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service manual tuner/amplifier

1. The components identified by mark or dotted line with mark are critical for safety Replace only with part num ber specified 1 751 6066 11 1 773 011 11 1 233 545 11 1 233 546 11 1 693 443 11 1 693 445 11 1 693 465 11 1 769 908 11 1 73 213 11 1 769 886 11 MISCELLANEOUS WIRE FLAT TYPE 13 CORE NX1 US CND TH KR NX3 US CND KR AUS WIRE FLAT TYPE 15 CORE AEP UK MY SP JE TUNER PACK FM AM NX1 TH KR NX3 KR AUS TUNER PACK FM MW SW MY SP TUNER PACK FM AM AEP UK TUNER PACK FM AM US CND TUNER PACK FM MW SW NX1 JE WIRE FLAT TYPE 9 CORE WIRE FLAT TYPE 25 CORE WIRE FLAT TYPE 7 CORE Les composants identifi s par une marque sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi Ref No 69 A 104 A 104 A 104 A 104 A 104 A 104 A 104 A 107 A 107 A 107 LCD601 M401 A T951 A T951 A T951 A T951 A T951 A 1951 Part No 1 784 731 11 1 5 5 651 11 1 5 5 651 21 1 575 653 11 1 690 608 11 1 690 609 21 1 69 079 21 1 783 531 31 1 569 007 11 1 569 008 21 1 0 019 11 1 803 738 11 1 763 117 11 1 433 993 11 1 433 994 11 1 433 995 11 1 433 996 11 1 433 997 11 1 433 998 11 Description Remark CONNECTOR FFC 9P CORD POWER NX3 MY SP CORD POWER NX1 AEP UK MY SP NX3 AEP UK CORD
2. Instruction manual SJNJJO aanjrej 19MOd e JI 10 p303 18MOd ayy 32uuo3sip NO USUM parjooues are S UNJAS POP SUL SON BAOQE G u2nonp sdajs unojyieg y JHLNH SS93d ADOTO LAS SI 19998 0 JO SSA HINIL NMOTD Sa1g BULMOJJOJ ou OP uo st JBMOA au epa eum eui Zup OL 3JO si 19MOG OU emu our OU Jos 0 Moy NO SMOUS uoneuejdxe snotAaid ay oun eux eBueuw OL jo SI 3340d oy au siapow samo A8ONV LS ONZA 10 stepour ueadoing pue uerpeued v sn V 14SIQ ssa d epoui ouap ayy ejdsrp 03 quem nog JI epoui OLUSP AU sojeAnoeep aum ew Junas e T days UIO 1940 Leg INEJSMU Y IPPUI 3A NO JI e su UP IOM S11P1S x op ayi JALNA SA amupu y as 0 6104 S591d fy SAUSEJJ uorjeorput munu SUL JHLNH SS94d SIDOU1 19170 10 UI9JSAS JNOL ZI e pue japou ueado1ng ayi 103 Wa As INOY PZ Y uo SI Yo eur MOU JU J9S 0 10 ssalg Z Sausep UOIJEJIPUT INOY eu 4HNIL XADOTO Ssald P SE sasodind uonensni JO pasn SI jopoui wajsAs 1nou pz eu sjapou ayo Joy wajsAs JNOL ZI Y pue japow ugadoung JU 103 urajs s INOY PZ L uo SI YO SUL Ssuonounj joum ay 2uisn 340334 eur JU Jas JSNU NOA EXN HLS oun oy bungas dais S 111220 amer 13MOd v jt JO PIO J9MOd ayy JI9UUOISIP NO USUM Pafpaduvo are sdumjas x op SUL 930N eAoqe G Y3N01Y sdejs uuojiag p TALING SS921d OT LAS 9U1 PASS 0 10 SSII Z J
3. 0 22 NX1 AEP Uk E JE BUILT IN TRANSFORMER SUB TRANS BOARD wv 0957 Q991 1851531 C991 2542785 POWER ON OFF 5 6V REGULATOR RELAY iba ea K 0955 C991 R992 11EQS04 BAOST 10k 9952 11EQ504 B CN903 212 3P 9955 1180504 9954 11EQ504 STANDBY RELAY ON OFF SUB TRANS D 5 6V SUB TRANS DND Page 14 05 a a a Z The components identified by Les composants identifi s par une mark or dotted line with marque A sont critiques pour la mark are critical for safety s curit Replace only with part num Ne les remplacer que par une pi ce ber specified portant le num ro sp cifi 23 23 A ss SS vO MAIN BOARD 1C501 M30622MA A12FP SYSTEM CONTROLLER 39 CLOCK OUT i Output terminal for the clock signal check Not used open A TAR Spectrum analyzer drive signal input from the spectrum analyzer band pass filter 1C401 41 XHOLD Not used fixed at L for VACS non stop signal 42 LCD SW ES Liquid crystal display on off selection signal output terminal L on H off 2 BPF SL I Spectrum analyzer drive super low frequency signal input from the spectrum analyzer band pass Not used open filter IC401 for 40 Hz Main power on off control signal output terminal L standby mode H power on 43 STBY RELAY 3 F RELAY Speaker protect relay drive signal output for the front side speaker H relay on Used for
4. op list tit LC LO j l BUB l t 770 x TERI L R An 6 a ZAN THE ASSEMBLED SUPPLIED AS BLOCK W30 oO cc pe IE E gt A AOOO gt E AN co S DE DD NO OTTO EOL T w ISS A gt S J Ja SIH Wan N L A PONT PEN E Page 22 ES 1 y as Nas 7 Z EN n D gt i n NE 2 4 Wa p C52 n RET 81 80 4 Na Z A I 550 Yee Yi a LENG CGE 6 mm fp l i ES 2g a At 2 ere N E IA Z d YA ag O YA ji ii r l z WA 7 aa E N A G E ji j V AL IN IK US Y KEE E ji ii 2s MAIN BOARD 15 15 Page 18 STR NX1 NX3 5 6 PRINTED WIRING BOARD SURROUND AMP Board See page 11 for Circuit Boards Location SURROUND AMP BOARD LE 101 ocatio C 2 C 3 C 2 C 2 A 2 B 3 A 3 A 3 B 2 C 1 Page 15 STR NX1 NX3 5 7 SCHEMATIC DIAGRAM SURROUND AMP Board IC101 POWER AMP IC101 STK408 040E THERMAL SENSOR VCC CHI 2 l l l l l l l l l l l l l l l l l l l l l l C101 10 RIO D 100V Fi 0103 1
5. 0 1uF 5 50V NX3 AEP UK 0 1uF 5 50V NX3 AEP UK 0 1uF 5 50V NX3 AEP UK 0 1uF 5 50V NX3 AEP UK 0 1uF 5 50V NX3 AEP UK 0 1uF 5 50V NX3 AEP UK 0 022uF 25V NX3 AEP UK 0 022uF 25V NX3 AEP UK 0 022uF 25V NX3 AEP UK 4 7uF 20 50V 3300uF 20 50V NX3 US CND AEP UK 3300uF 20 50V NX3 MY SP KR AUS 3300uF 20 50V NX3 US CND AEP UK 3300uF 20 50V NX3 MV SP KR AUS 3300uF 20 63V AEP UK 3300uF 20 71V US CND 3300uF 20 71V E AUS JE 3300uF 20 63V AEP UK 3300uF 20 71V US CND 3300uF 20 71V E AUS JE 0 1uF 5 50V NX3 0 1uF 5 50V NX3 0 1uF 10 100V 0 1uF 10 100V 0 01uF 30 16V CONNECTOR BOARD TO BOARD 13P PLUG MICRO CONNECTOR 4P NX1 PLUG MICRO CONNECTOR 6P NX3 Ref No D802 D821 D831 D852 D871 D881 D882 D883 D884 D885 EP802 IC801 L801 L851 L871 L872 L873 0801 Q821 Q822 Q823 Q824 Q825 Q826 Q827 Q828 Q829 Q830 Q831 Q851 Q881 Q882 Q883 Q884 Q885 Q886 R801 R802 R803 R804 A R805 A R807 R808 R809 R810 R811 Part No 0 7119 911 19 8 19 911 19 8 19 911 19 8 19 911 19 d 19 911 19 8 719 510 68 8 719 510 68 8 19 911 19 9 119 911 19 0 19 911 19 1 537 770 21 8 749 015 39 1 420 872 00 1 420 872 00 1 420 872 00 1 420 872 00 1 420 872 00 8 29 140 84 8 29 140 82 8 29 140 84 8 29 140 84 8 129 119 78 8 729 119 78 d
6. pee 3 i y zi US CND AEP UK E NX3 US CND TRANS BOARD Page 15 a Page 15 Page 18 a 5951 VOLTAGE SELECTOR 120V t 220V t US CND AEP UK E ze as icd Mi x ii Page 15 e Semiconductor Location STR NX1 NX3 5 13 SCHEMATIC DIAGRAM TRANSFORMER Section TRANS BOARD F961 962 F963 964 8A 125V NX 1 US CNP 10A 125V NX3 US CNP T8AL 250V EXCEPT US CNB TBAL 250V NX3 AEP UK E AUS A CN952 bg F961 I 10P NX1 A oS x F951 954 ER TSAL 250V NX1 MY SP JE f E AUS JE L POWER 8A 125V NX3 US CN AEP UK TH E TRANSFORMER T8AL 250V NX3 MY SP e a Z 952 E aC gt O MY SP JE NX3 US CNB L o s O 01Z gt C D O F951 porto ac SET tT Sie Ee eric 318 mola S O LE a IiI JW953 s was EE A AAA NTT Waya omm Las Page 14 gl AC pes L AC4 O O E GNO C IPA MN AC4 5951 Page 13 1964 VOLTAGE SELECTOR 1 2W 230 240V US CNB 955 gbh 220V 2A 125V US CNB T4AL 250V EXCEPT US CNB 1207 R951 952 Ale JE D 0 15 NX1 US CND NX3 1 NOT REPLACEABLE
7. 180 5 1 2W EXCEPT NX1 AEP UK 150 5 1 2W NX1 AEP UK 180 5 1 2W EXCEPT NX1 AEP UK 56 5 1 2W 1K 5 1 4W 10K 5 1 4W 47K 5 1 4W 1K 5 1 4W R418 R431 R432 R433 R436 R437 R438 R439 R440 R441 R442 R443 R444 R445 R446 R447 R448 R461 R461 R462 R462 R463 R464 R468 R468 R501 R502 R503 R504 R505 R506 R507 R510 R511 R513 R514 R515 R516 R517 R518 R519 R520 R521 R526 R527 R528 R529 R530 R531 R532 Part No 1 260 089 11 1 260 090 11 1 249 421 11 1 249 425 11 1 249 441 11 1 247 893 11 1 247 893 11 1 249 441 11 1 249 440 11 1 249 437 11 1 249 441 11 1 249 440 11 1 249 420 11 1 249 429 11 1 249 441 11 1 249 429 11 1 249 435 11 1 247 895 00 1 260 089 11 1 260 090 11 1 260 089 11 1 260 090 11 1 260 084 11 1 249 417 11 1 260 089 11 1 260 990 11 1 249 413 11 1 249 425 11 1 249 437 11 1 249 437 11 1 249 429 11 1 249 409 11 1 249 441 11 1 249 429 11 1 247 891 00 1 249 429 11 1 247 807 31 1 249 425 11 1 249 429 11 1 247 807 31 1 249 425 11 1 249 425 11 1 249 409 11 1 249 409 11 1 247 807 31 1 247 807 31 1 247 807 31 1 247 807 31 1 247 807 31 1 247 807 31 1 249 429 11 Description CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON
8. 50V NX3 50V NX3 16V NX3 50V NX3 50V NX3 16V NX3 16V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 31 Ref No Part No Description Remark Ref No Part No Description Remark C291 1 162 286 31 CERAMIC 220PF 10 50V CN111 1 564 506 11 PLUG CONNECTOR 3P NX3 CN121 1 784 774 11 CONNECTOR FFC 13P C292 1 162 286 31 CERAMIC 220PF 10 50V US CND TH KR AUS NX3 CN121 1 784 776 11 CONNECTOR FFC 15P AEP UK MY SP JE C293 1 162 286 31 CERAMIC 220PF 10 50V CN131 1 784 786 11 CONNECTOR FFC 25P NX3 C294 1 124 465 00 ELECT 0 47uF 20 50V CN132 1 568 826 11 CONNECTOR FFC 7P NX3 CN141 1 506 468 11 PIN CONNECTOR 3P US CND AEP UK C420 1 110 518 91 ELECT 10uF 20 100V CN152 1 778 982 11 CONNECTOR BOARD TO BOARD 13P CN161 1 691 767 11 PLUG MICRO CONNECTOR 5P NX3 C421 1 107 717 11 ELECT 47uF 20 50V CN173 1 564 506 11 PLUG CONNECTOR 3P C431 1 164 159 11 CERAMIC 0 1uF 50V C432 1 126 963 11 ELECT 4 7uF 20 50V CN181 1 564 506 11 PLUG CONNECTOR 3P C436 1 126 964 11 ELECT 10uF 20 50V C437 1 126 964 11 ELECT 10uF 20 50V DIODE C438 1 162 303 11 CERAMIC 0 0033uF 30 16V D141 8 719 911 19 DIODE 1SS133T 72 C439 1 126 964 11 ELECT 10uF 20 50V D216 8 719 911 19 DIODE 1SS133T 72 NX3 C440 1 126 964 11 ELECT 10uF 20 50V D501 8 719 911 19 DIODE 1SS133T 72 C441 1 126 963 11 ELECT 4 7uF 20 50V D502
9. C268 C269 C270 C274 C275 C276 6277 C278 C279 C280 C281 C282 C283 C284 C285 Part No 1 136 165 00 1 136 161 00 1 136 161 00 1 136 165 00 1 136 165 00 1 136 157 00 1 136 157 00 1 136 165 00 1 136 35 11 1 136 153 00 1 136 357 11 1 136 153 00 1 136 153 00 1 136 153 00 1 104 664 11 1 130 481 00 1 126 963 11 1 126 934 11 1 126 934 11 1 126 964 11 1 126 964 11 1 126 964 11 1 126 964 11 1 126 964 11 1 126 964 11 1 126 964 11 1 162 286 31 1 162 286 31 1 162 286 31 1 124 465 00 1 124 465 00 Description FILM FILM FILM FILM FILM FILM FILM FILM FILM FILM FILM FILM FILM FILM ELECT MYLAR ELECT ELECT ELECT ELECT ELECT ELECT ELECT ELECT ELECT ELECT CERAMIC CERAMIC CERAMIC ELECT ELECT 0 1uF 0 047uF 0 047uF 0 1uF 0 1uF 0 022uF 0 022uF 0 1uF 680PF 0 01uF 680PF 0 01uF 0 01uF 0 01uF 47uF 0 0068uF 4 7uF 220uF 220uF 10uF 10uF 10uF 10uF 10uF 10uF 10uF 220PF 220PF 220PF 0 47uF 0 47uF 9 9 9 9 9 9 9 9 9 9 9 9 9 9 20 9 20 20 20 20 20 20 20 20 20 20 10 10 10 20 20 Remark 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3
10. CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON 150 180 2 2K 4 7K 100K 390K 390K 100K 82K 47K 100K 82K 1 8K 10K 100K 10K 33K 470K 150 180 150 180 56 1K 150 180 470 4 7K 47K 47K 10K 220 100K 10K 330K 10K 100 4 7K 10K 100 4 7K 4 7K 220 220 100 100 100 100 100 100 10K 5 NX1 5 EXCEPT NX1 9 9 9 9 9 9 9 9 9 9 9 9 5 5 5 5 5 NX1 5 EXCEPT NX1 5 NX1 5 EXCEPT NX1 9 9 5 NX1 5 EXCEPT NX1 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 Remark 1 2W AEP UK 1 2W AEP UK 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 2W AEP UK 1 2W AEP UK 1 2W AEP UK 1 2W AEP UK 1 2W 1 4W 1 2W AEP UK 1 2W AEP UK 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W Ref No R534 R535 R536 R537 R538 R539 R543 R544 R546 R547 R548 R549 R550 R551 R552 R553 R554 R555 R556 R557 R558 R559 R561 R562 R563 R566 R567 R568 R570 R571 R572 R573 R574 R57
11. ev 3 CHASSIS SECTION not supplied US CND AEP UK l angan aan AEP UK E apa JE TH 26 Ref No 101 102 102 102 102 102 102 102 103 A 104 A 104 A 104 A 104 A 104 A 104 A 104 A 104 105 105 Part No 1 674 803 11 A 4426 238 A A 4426 246 A A 4426 255 A A 4426 266 A A 4426 272 A A 4426 281 A A 4426 938 A A 4426 260 A 1 5 5 651 11 1 575 651 21 1 575 653 11 1 690 608 11 1 690 609 21 1 769 079 21 1 119 169 21 1 783 531 31 3 03 244 00 3 03 57 1 11 Description Remark TRANS BOARD PA BOARD COMPLETE NX1 AEP UK PA BOARD COMPLETE NX1 US CND PA BOARD COMPLETE NX1 MY SP KR JE PA BOARD COMPLETE NX3 AEP UK PA BOARD COMPLETE NX3 US CND PA BOARD COMPLETE NX3 E AUS PA BOARD COMPLETE NX1 TH SURROUND AMP BOARD COMPLETE NX3 CORD POWER NX3 MY SP CORD POWER NX1 AEP UK MY SP NX3 AEP UK CORD POWER CORD POWER CORD POWER CORD POWER NX1 TH NX3 AUS CND KR AA A CORD POWER JE CORD POWER US BUSHING 2104 CORD US CND AEP UK KR MY SP AUS BUSHING S 4516 CORD TH JE Ref No 106 106 106 106 106 106 106 106 106 106 A107 A107 A107 108 109 A T951 A T951 A T951 A T951 A T951 A T951 The components identified by mark or dotted line with mark are critical for safety Replace
12. 1 4W US CND AEP UK 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W NX3 1 4W NX3 1 4W NX1 1 4W AEP UK 1 4W US CND 1 4W TH KR AUS JE 9 9 9 9 9 9 9 9 1 4W TH KR AUS 1 4W MY SP JE 1 4W AEP UK 1 4W 1 4W 1 4W 1 4W AEP UK 1 4W AEP UK Ref No R901 R902 R903 R905 R906 R907 R908 R909 R910 R920 R921 R931 R932 R933 R951 R952 R953 X511 X512 C801 C802 C803 C804 C806 C807 C808 C809 C810 C811 C812 C821 C822 C823 C825 C826 C827 C831 C851 C852 C853 C854 Part No 1 247 843 11 1 249 415 11 1 249 383 11 1 249 419 11 1 249 414 11 1 249 425 11 1 249 429 11 1 249 430 11 1 249 429 11 1 249 417 11 1 249 409 11 1 249 425 11 1 249 425 11 1 249 433 11 1 247 843 11 1 249 415 11 1 249 383 11 1 567 098 41 1 781 107 21 A 4426 238 A A 4426 246 A A 4426 255 A A 4426 266 A A 4426 272 A A 4426 281 A A 4426 938 A 1 128 502 11 1 162 292 31 1 162 286 31 1 126 96 11 1 128 560 11 1 128 582 11 1 136 495 11 1 136 495 11 1 136 165 00 1 136 165 0
13. Gi R544 10k STK POWER C512 15p d l eu ON on o o eu ON pu O CO R582 C513 0 01 4 9 CN121 13P US CND TH KR AUS 15P AEP UK MY SP JE CN121 II TI WC E E Y Y ST CLK T CLK oeron 10 18 J T 11 gt AEP UK ST 80UT T 8 0UT EA Es e Jam p COAXIAL 14 gt TUNED 15 gt STEREO 16 gt 7 TUNED O STEREO Ets ANTENNA 752 O at On RO O j nO O EXCEPT AEP UK A GN Tecos cl MO 00 ES RBS INT 506 1551331 SUPPLIED AS 0502 503 THE ASSEMBLED Lo ROS BATA R589 MUT ING fen R503 C503 R501 BLOCK AEP UK ie CONTROL 25C2785 1C502 Va UK ya AEP UK SWITCH RESET C502 SWITCH C501 RESET SIGNAL ZA GENERATOR SP TH JE vr EXCEPT AEP UK D 5V AEP UK 05 13 13 STR NX1 NX3 5 4 SCHEMATIC DIAGRAM MAIN Board 3 3 See page 11 for IC Block Diagram 1 2 3 4 5 6 7 8 9 10 11 12 13 Semiconductor Location Ye Ref No Location Ref No Location 6 2 A MAIN BOARD c a 51 R411 412 418 461 462 468 l 52 150 1 2W NX1 AEP UK 7 J 180 1 2W EXCEPT NX1 AEP UK 7 oi lt 53 C420 CNI32 lt 54 Rall R412 R418 100v HP L SN m TM p enn 7 7 B R461 R462 R468 C470 O
14. POWER NX1 TH CORD POWER NX3 AUS CORD POWER CND JF CORD POWER KR CORD POWER US ADAPTOR CONVERSION 2P JE ADAPTOR CONVERSION 2P MY SP ADAPTOR CONVERSION PLUG 3P UK LIQUID CRYSTAL DISPLAY UNIT FAN DC TRANSFORMER POWER NX1 E JE TRANSFORMER POWER NX1 AEP UK TRANSFORMER POWER NX1 US CND TRANSFORMER POWER NX3 E AUS TRANSFORMER POWER NX3 AEP UK TRANSFORMER POWER NX3 US CND 7 685 647 01 7 685 650 79 7 685 880 09 6865 07 1 01 7 685 646 79 7 685 872 09 KOK K K K K K K K K K K K K HARDWARE LIST KOK K K K K K K K K K K K K SCREW BVTP 3X10 TYPE1 SCREW BVTP 3X16 TYPE2 IT 3 SCREW BVTT 4X6 S SCREW BVTT 3X6 S SCREW BVTP 3X8 S TYPE2 N S SCREW BVTT 3X8 S 41 STR NX1 NX3 9 928 980 11 Sony Corporation 99H0588 1 Home Audio Company Printed in Japan O 1999 8 42 Published by Quality Assurance Dept
15. R292 R293 R294 R295 R296 R411 R411 R412 R412 R413 R414 R415 R416 R417 34 Part No 1 247 883 00 1 249 441 11 1 249 441 11 1 249 429 11 1 249 429 11 1 249 429 11 1 249 429 11 1 249 429 11 1 249 429 11 1 249 428 11 1 249 427 11 1 249 427 11 1 249 421 11 1 249 441 11 1 249 429 11 1 249 421 11 1 249 441 11 1 249 429 11 1 249 428 11 1 249 427 11 1 249 427 11 1 249 421 11 1 249 441 11 1 249 429 11 1 260 089 11 1 260 090 11 1 260 089 11 1 260 090 11 1 260 084 11 1 249 417 11 1 249 429 11 1 249 437 11 1 249 417 11 Description CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON Remark 150K 5 1 4W NX3 100K 5 1 4W NX3 100K 5 1 4W NX3 10K 5 1 4W NX3 10K 5 1 4W NX3 10K 5 1 4W NX3 10K 5 1 4W NX3 10K 5 1 4W NX3 10K 5 1 4W NX3 8 2K 5 1 4W NX3 6 8K 5 1 4W NX3 6 8K 5 1 4W NX3 2 2K 5 1 4W NX3 100K 5 1 4W NX3 10K 5 1 4W NX3 2 2K 5 1 4W NX3 100K 5 1 4W NX3 10K 5 1 4W NX3 8 2K 5 1 4W NX3 6 8K 5 1 4W NX3 6 8K 5 1 4W NX3 2 2K 5 1 4W NX3 100K 5 1 4W NX3 10K 5 1 4W NX3 150 5 1 2W NX1 AEP UK
16. R886 R887 R888 R889 A R890 A R890 R891 R892 R893 R894 A R895 A R895 RY881 RY882 RY883 TM801 TM802 TM802 Part No 1 260 076 11 1 260 076 11 1 260 076 11 1 260 076 11 1 260 076 11 1 260 076 11 1 249 429 11 1 249 437 11 1 249 429 11 1 249 441 11 1 216 481 41 1 249 429 11 1 249 437 11 1 249 429 11 1 249 441 11 1 215 918 41 1 216 481 41 1 249 429 11 1 249 437 11 1 249 429 11 1 249 441 11 1 215 918 41 1 216 481 41 1 755 168 11 1 515 920 11 15215 92011 1 537 240 11 1 537 240 11 1 53 510 11 Description Remark CARBON 10 5 1 2W NX3 AEP UK CARBON 10 5 1 2W NX3 AEP UK CARBON 10 5 1 2W NX3 AEP UK CARBON 10 5 1 2W NX3 AEP UK CARBON 10 5 1 2W NX3 AEP UK CARBON 10 5 1 2W NX3 AEP UK CARBON 10K 5 1 4W CARBON 47K 5 1 4W CARBON 10K 5 1 4W CARBON 100K 5 1 4W METAL OXIDE 1 2K 5 aW F CARBON 10K 5 1 4W NX3 CARBON 47K 5 1 4W NX3 CARBON 10K 5 1 4W NX3 CARBON 100K 5 1 4W NX3 METAL OXIDE 1 5K 5 aW F NX3 E AUS METAL OXIDE 1 2K 5 aW F NX3 US CND AEP UK CARBON 10K 5 1 4W NX3 CARBON 47K 5 1 4W NX3 CARBON 10K 5 1 4W NX3 CARBON 100K 5 1 4W NX3 METAL OXIDE 1 5K 5 aW F NX3 E AUS METAL OXIDE 1 2K 5 aW F NX3 US CND AEP UK lt RELAY gt RELAY RELAY 24V NX3 RELAY 24V NX3 lt TERMINAL gt TERMINAL BOARD CHECKER PIN FRONT SPEAKER TERMINAL BOARD CHECKER PIN REAR SP
17. SUB TRANS BOARD US CND AEP UK ak ak K K K K K K K K K K K K K K lt CAPACITOR gt ELECT 2200uF 20 16V CERAMIC 0 1uF 50V ELECT 100uF 20 16V CERAMIC 0 01uF 20 250V lt CONNECTOR gt PIN CONNECTOR PC BOARD 2P PIN CONNECTOR 2P lt DIODE gt DIODE 11E0S04 NTA2B DIODE 11E0S04 NTA2B DIODE 11E0S04 NTA2B DIODE 11E0S04 NTA2B DIODE 1SS133T 72 DIODE 1SS133T 72 lt IC gt IC BAOST lt TRANSISTOR gt TRANSISTOR 2SC2785TP HFE lt RESISTOR gt CARBON 100K 5 1 4W CARBON 10K 5 1 4W lt RELAY gt RELAY POWER lt TRANSFORMER gt TRANSFORMER POWER AEP UK TRANSFORMER POWER US CND 39 Ref No C101 C102 C103 C104 C105 C106 C107 C108 C109 C113 C114 C151 C152 C153 C154 C157 C158 C159 C181 C182 C183 C184 C188 C189 CN101 D101 D102 D151 D191 EPT101 16101 NO102 Q101 Q103 Q104 0151 Q181 R101 R102 40 Part No A 4426 260 A 1 128 582 11 1 162 292 31 1 162 286 31 1 126 967 11 1 136 165 00 1 136 165 00 1 128 560 11 1 136 495 11 1 136 495 11 1 161 494 00 1 162 294 31 1 128 582 T1 1 162 292 31 1 162 286 31 1 126 967 11 1 128 560 11 1 136 495 11 1 136 495 11 1 128 582 11 1 162 292 31 1 162 286 31
18. is Not used fixed at L 83 LED ENTER O LED drive signal output of the ENTER indicator D636 H LED on i mo NM Not used open 84 LED JOG O LED drive signal output terminal Not used open 35 OUPS EM Serial data output to the liquid crystal display unit LCD601 85 LED CINEMA Oo LED drive signal output terminal Not used open e RXDO 1 Not used fixed at L 86 LED DOLBY LED drive signal output of the PRO LOGIC indicator D633 H LED on 37 LCD CLK O Serial data transfer clock signal output to the liquid crystal display unit LCD601 Used for the STR NX3 only 38 493 LT O Serial data latch pulse output to the M62493FP IC101 24 24 PENS Ip LED drive signal output of the DVD 5 1CH indicator D632 H LED on 87 LED 5 1CH Used for the STR NX3 only 8 LED GROOVE Oo LED drive signal output of the GROOVE indicator D631 H LED on 89 BPF 1 I Spectrum analyzer drive low freguency signal input from the spectrum analyzer band pass filter IC401 for 100 Hz 90 BPF 2 I Spectrum analyzer drive low and middle freguency signal input from the spectrum analyzer band pass filter IC401 for 400 Hz 91 BPF 3 I Spectrum analyzer drive middle and high freguency signal input from the spectrum analyzer band pass filter IC401 for 2 kHz 92 BPF 4 I Spectrum analyzer drive high freguency signal input from the spectrum analyzer band pass filter IC401 for 6 kHz Key input terminal A D
19. 1 533 949 31 1 532 504 31 1 533 296 11 1 532 504 31 1 533 296 11 1 219 120 11 1 219 121 11 1 219 120 11 1 219 121 11 1 202 725 00 1 771 291 11 1 433 993 11 1 433 994 11 1 433 995 11 1 433 996 11 1 433 997 11 1 433 998 11 Description Remark FUSE GLASS CYLINDRICAL 8A 125V NX1 US CND FUSE CYLINDRICAL T8AL 250V EXCEPT US CND FUSE GLASS CYLINDRICAL 10A 125V NX3 US CND FUSE CYLINDRICAL T8AL 250V NX3 AEP UK E AUS FUSE GLASS CYLINDRICAL 10A 125V NX3 US CND FUSE CYLINDRICAL T8AL 250V NX3 AEP UK E AUS FUSE T4AL 250V EXCEPT US CND FUSE GLASS CYLINDERICAL DIA 5 2A 125V US CND FUSE T4AL 250V EXCEPT US CND FUSE GLASS CYLINDERICAL DIA 5 2A 125V US CND RESISTOR FUSIBLE 0 15 5 1 4W F NX1 US CND NX3 FUSIBLE 0 22 5 1 4W F NX1 AEP UK E JE FUSIBLE 0 15 5 1 4W F NX1 US CND NX3 FUSIBLE 0 22 5 1 4W F NX1 AEP UK E JE SOLID 3 3M 10 1 2W US CND lt SWITCH gt SWITCH POWER VOLTAGE SELECTOR MY SP JF lt TRANSFORMER gt TRANSFORMER POWER NX1 E JE TRANSFORMER POWER NX1 AEP UK TRANSFORMER POWER NX1 US CND TRANSFORMER POWER NX3 E AUS TRANSFORMER POWER NX3 AEP UK TRANSFORMER POWER NX3 US CND
20. 10 100V N HP R S 11 Page 12 lt si SS a Page 12 5 Ale D Page 21 lt 58 lt ov E A GND 1 D O O GO Go J CO CO CO DO DO 53 O O CO Cn CO YO O CO KO D CO CO C 101 Q901 903 7V REGULATOR I P P Oo NN P CO GO O0 O BB O1 O1 O1 N NM co CN173 3P Es W to YA del le E B D D E E E F E C B B A B B B E E D B A A ZZk 470k UJ UU U O 09 UU 2222 22 PP lH C2 3G MO 3G UO 2020202 gt 22 00 22 27 CHASSIS 0951 953 7V REGULATOR 0421 0461 0901 Q431 432 MUT ING 0 7 2 11 4 S R464 MUTING O DRIVE 7 CONTROL lk AN 9411 On L 0431 SWITCH 2 b 25C3623A 2502785 10 1 2501616 MUT ING b 0904 905 0432 REGULATOR AR EN 2541175 D CONTROL SWITCH e l z R902 102 e 680 104 9 E 8 E X105 e S B 9 z EP901 E 9 Y E 5 R447 R448 E 3 E C952 2200 15V O 7 7 A jc BAND PASS 0 0 Jw909 0906 US CND AEP UK RT1P137L m LT B SWITCH f wans Page 13 C901 M5F7805L IC901 5V REGULATOR 1 R442 82k C439 10 50V E AUS JE US CND AEP UK 1 o Page 23 el FERUT IC921 mum 12V REGULATOR STANDB
21. 11 1 249 429 11 1 249 437 11 1 249 421 11 1 249 441 11 1 249 429 11 1 247 903 00 1 249 417 11 1 249 441 11 1 249 417 11 1 249 429 11 1 249 441 11 1 249 441 11 1 249 417 11 1 249 417 11 1 249 417 11 1 247 891 00 1 249 437 11 1 247 876 11 1 249 437 11 1 247 876 11 1 247 883 00 Description CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON 2 2K 100K 10K 3 3K 2 2K 1M 100 100 100 22K 22K 100K 330K 47K 75K 47K 75K 150K 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 Remark 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W NX3 1 4W NX3 1 4W NX3 1 4W NX3 1 4W NX3 1 4W NX3 1 4W NX3 1 4W NX3 1 4W NX3 1 4W NX3 1 4W NX3 33 R271 R274 R275 R276 R277 R278 R279 R281 R282 R283 R284 R285 R286 R287 R288 R289 R291
22. 25C3623A MUTING Q164 25C3623A MUT ING 0 R178 IM IC201 DOLBY SURROUND PRO LOGIC PASSIVE DECODER 10201 M amp 24b4FP 5l 24 R265 150k 0 01 C263 0 01 R263 75k C259 0 1 C258 0 022 C257 0 022 C256 0 1 C255 0 1 C254 0 047 DIFFERENCE AMPLIFIERS NETWORKS COMBINNING C253 0 047 LOG C252 0 1 C251 0 22 DUAL TIME CONSTANT 1 C250 0 22 C249 4 7 50V HRESHOLB SWITCHES CONTROL CENTER MODE C248 4 7 50v ANB C247 0 227 C246 0 22 lt 6 C245 0 68 MODIFIED B TYPE pol Ke NR DECODER e OIOIOIOIOIOIHNINIOIOIOIOIOIO TN EE N FRONT L IN AGN FRONT R IN CHASSI S GN SPEAKER PROTECT IN PROLOGIC RELAY il RONT L OUT CN152 13P STK MUTE 50006000000 9 bi lt 17 lt 18 9281 25C3623A MUT ING 10 De e Q291 A 25C3523A MUT ING 0282 y 25 3623A ai MUTING R289 K CH UE gt R286 10k EN EE KR REAR L IN VV REAR AGND 1 RERA RIN gt F d lt FRONT GN FRONT our A hd T NI ca HUT m onn CN161 p CENTER IN 00009 e 12 12 58 gt 16 Page 19 P
23. 471 00 1 136 165 00 1 136 169 00 1 136 169 00 1 136 165 00 1 137 368 11 1 130 471 00 1 126 160 11 1 137 437 11 1 136 161 00 1 136 175 00 1 136 169 00 1 136 169 00 1 126 963 11 1 126 963 11 1 136 169 00 1 136 169 00 Description FILM FILM ELECT ELECT ELECT ELECT FILM CERAMIC ELECT CERAMIC CERAMIC ELECT CERAMIC FILM MYLAR FILM FILM FILM FILM FILM MYLAR ELECT FILM FILM FILM FILM FILM ELECT ELECT FILM FILM 0 1uF 0 1uF 0 47uF 0 47uF 0 47uF 0 47uF 0 1uF 0 1uF 10uF 100PF 0 01uF 1uF 0 1uF 0 0047uF 0 001uF 0 1uF 0 22uF 0 22uF 0 1uF 0 0047uF 0 001uF 1uF 0 0056uF 0 047uF 0 68uF 0 22uF 0 22uF 4 7uF 4 7uF 0 22uF 0 22uF 5 5 20 20 20 20 5 20 10 30 20 5 5 5 5 5 5 5 5 20 5 5 5 5 5 20 20 5 5 Remark 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 16V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 50V NX3 Ref No 6252 C253 C254 C255 C256 C257 C258 C259 C260 C261 C262 C263 C264 C265 C266 C267
24. 4W METAL 0 22 10 2W F CARBON 10 5 1 2W CARBON 47K 5 1 4W CARBON 1K 5 1 4W CARBON 15K 5 1 4W CARBON 100K 5 1 4W ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak KK ak ak ak ak ak ak ak ak ak ok OK ak ak ik ok KK ok ik OK OK TRANS BOARD HOLDER FUSE lt GAPACITOR gt CERAMIC 0 01uF 30 16V CERAMIC 0 01uF 30 16V CERAMIC 0 01uF 30 16V lt CONNECTOR gt CN951 A F951 F951 F951 F961 F961 The components identified by mark or dotted line with mark are critical for safety Replace only with part num 1 564 321 00 1 532 505 31 1 533 311 11 1 533 949 31 1 533 311 11 1 533 949 31 PIN CONNECTOR 2P E AUS JE lt FUSE FUSE T5AL 250V NX1 MY SP JE FUSE GLASS CYLINDRICAL 8A 250V NX3 US CND FUSE T8AL 250V NX3 MY SP FUSE GLASS CYLINDRICAL 8A 125V NX1 US CND FUSE CYLINDRICAL T8AL 250V EXCEPT US CND Les composants identifi s par une marque A sont critiques pour la s curit Ne les remplacer que par une pi ce ber specified portant le num ro sp cifi Ref No A F962 A F962 A F963 A F963 A F964 A F964 A F965 A F965 A F966 A F966 A R951 A R951 A R952 A R952 A R961 A S951 A T951 A T951 A T951 A T951 A T951 A T951 Part No 1 533 311 11 1 533 949 31 1 533 312 11 1 533 949 31 1 533 312 11
25. 8 719 911 19 DIODE 1SS133T 72 C470 1 110 518 91 ELECT 10uF 20 100V D503 8 719 911 19 DIODE 1SS133T 72 C501 1 126 964 11 ELECT 10uF 20 50V D504 8 719 911 19 DIODE 1SS133T 72 C502 1 164 159 11 CERAMIC 0 1uF 50V D505 8 719 911 19 DIODE 1SS133T 72 C503 1 136 165 00 FILM 0 1uF 5 50V D506 8 719 911 19 DIODE 1SS133T 72 C505 1 126 916 11 ELECT 1000uF 20 6 3V D507 8 719 911 19 DIODE 1SS133T 72 C506 1 162 306 11 CERAMIC 0 01uF 30 16V D508 8 719 911 19 DIODE 1SS133T 72 6507 1 107 713 11 ELECT 4 7uF 20 35V D510 8 719 911 19 DIODE 1SS1331 72 US CND AEP UK 0511 1 162 205 31 CERAMIC 18PF 5 50V D901 8 19 024 99 DIODE 11ES2 NTA2B 6512 1 162 203 31 CERAMIC 15PF 5 50V D902 8 19 024 99 DIODE 11ES2 NTA2B C513 1 162 306 11 CERAMIC 0 01uF 30 16V D903 8 719 024 99 DIODE 11ES2 NTA2B C514 1 162 306 11 CERAMIC 0 01uF 30 16V D904 8 19 024 99 DIODE 11ES2 NTA2B 6515 1 104 665 11 ELECT 100uF 20 25V D905 8 719 911 19 DIODE 1SS133T 72 6521 1 104 665 11 ELECT 100uF 20 10V D906 8 719 921 48 DIODE MTZJ T 72 5 6C 522 1 162 306 11 CERAMIC 0 01uF 30 16V D914 8 719 911 19 DIODE 1SS1331 72 E AUS JE 65253 1 126 964 11 ELECT 10uF 20 50V D915 8 719 024 99 DIODE 11ES2 NTA2B E AUS JE C524 1 162 282 31 CERAMIC 100PF 10 50V D920 8 19 024 99 DIODE 11ES2 NTA2B 6525 1 162 282 31 CERAMIC 100PF 10 50V D921 8 19 110 23 DIODE MTZJ T 72 11C C901 1 136 165 00 FILM 0 1uF 5 50V D922 8 719 024 99 DIODE 11ES2 NTA2B NX3 C902 1 126 936 11 ELECT 3300uF 20 16V D923 8 719 024
26. 875 21 1 762 875 21 1 762 875 21 1 762 875 21 1 762 875 21 Description Remark CARBON 330 5 1 4W NX3 CARBON 390 5 1 4W CARBON 330 5 1 4W US CND AEP UK CARBON 330 5 1 4W CARBON 68 5 1 4W CARBON 68 5 1 4W CARBON 68 5 1 4W CARBON 47 5 1 4W CARBON 10K 5 1 4W CARBON 10K 5 1 4W CARBON 10K 5 1 4W CARBON 10K 5 1 4W CARBON 1K 5 1 4W CARBON 1K 5 1 4W CARBON 100 5 1 4W CARBON 100 5 1 4W NX3 CARBON 100 5 1 4W NX3 CARBON 100 5 1 4W CARBON 100 5 1 4W US CND AEP UK CARBON 100 5 1 4W CARBON 100 5 1 4W CARBON 10K 5 1 4W CARBON 1K 5 1 4W CARBON 100K 5 1 4W CARBON 1K 5 1 4W CARBON 22K 5 1 4W CARBON 10K 5 1 4W CARBON 180K 5 1 4W CARBON 100 5 1 4W lt VARIABLE RESISTOR gt RES VAR CARBON 50K MIC LEVEL lt SWITCH ROTARY ENCODER gt SWITCH TACTILE d SWITCH TACTILE DISPLAY SWITCH TACTILE POWER SAVE DEMO STANDBY SWITCH TACTILE VIDEO DVD SWITCH TACTILE MD SWITCH TACTILE TAPE SWITCH TACTILE CD SWITCH TACTILE TUNER SWITCH TACTILE DSP SWITCH TACTILE DBFB SWITCH TACTILE PLAY MODE SWITCH TACTILE REPEAT SWITCH TACTILE EDIT SWITCH TACTILE FILE SELECT SWITCH TACTILE TUNER BAND SWITCH TACTILE STEREO MONO SWITCH TACTILE TUNER MEMORY SWITCH TACTILE GROOVE Les composants identifi s par une marque sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi Ref No 9620
27. BACK LIGHT C121 1 126 964 11 ELECT 10uF 20 50V D640 8 19 076 15 LED SELS6B14C TP6 LCD BACK LIGHT C122 1 162 291 31 CERAMIC 960PF 10 50V D641 8 719 076 15 LED SELS6B14C TP6 LCD BACK LIGHT C123 1 136 169 00 FILM 0 22uF 5 90V D642 8 19 076 15 LED SELS6B14C TP6 LCD BACK LIGHT C124 1 136 169 00 FILM 0 22uF 5 90V C125 1 126 964 11 ELECT 10uF 20 50V TRANSISTOR C127 1 162 306 11 CERAMIC 0 01uF 30 16V 0639 8 729 900 36 TRANSISTOR BA1F4M TP C128 1 136 495 11 FILM 0 068uF 5 90V Q640 8 729 900 36 TRANSISTOR BA1F4M TP C131 1 104 664 11 ELECT 47uF 20 16V C132 1 104 664 11 ELECT 47uF 20 16V RESISTOR C134 1 126 964 11 ELECT 10uF 20 50V R639 1 249 403 11 CARBON 68 5 1 4W C141 1 126 959 11 ELECT 0 47uF 20 50V R640 1 249 403 11 CARBON 68 5 1 4W C151 1 162 286 31 CERAMIC 220PF 10 50V R670 1 247 807 31 CARBON 100 5 1 4W C152 1 162 286 31 CERAMIC 220PF 10 50V C161 1 137 195 11 FILM 0 56uF 5 90V A 4426 230 A MAIN BOARD COMPLETE NX1 AEP UK A 4426 242 A MAIN BOARD COMPLETE NX1 US CND C162 1 136 158 00 FILM 0 027uF 5 90V A 4426 251 A MAIN BOARD COMPLETE NX1 MY SP C163 1 136 167 00 FILM 0 15uF 5 90V A 4426 261 A MAIN BOARD COMPLETE NX3 AEP UK C164 1 137 437 11 FILM 0 0056uF 5 90V A 4426 269 A MAIN BOARD COMPLETE NX3 US CND C165 1 136 159 00 FILM 0 033uF 5 90V C166 1 137 365 11 FILM 0 0015uF 5 90V A 4426 277 A MAIN BOARD COMPLETE NX3 MY SP A 4426 527 A MAIN BOARD COMPLETE NX3 KR AUS C167 1 136 153
28. LI E PRO LOGII n Jb x do lt UJ TI K 1 QAZ e Semiconductor Location a 0 Br o A r 3 LN m AE op A NT AND p pe p 1 674 797 5 4 E oooODETMIM T oooooooronTm N zl EI E Eh N ODO E NO pM 0 nO D Page 15 CHASSIS 3 20 20 5 11 SCHEMATIC DIAGRAM PANEL Section D638 SEL5255S TP15 R638 330 Q638 BAIF 4M LED DRIVE E AUS JE W607 O O D636 SEL52555 TPIS ENTER D637 SEL52555 TPIS TIMER R636 R637 R667 R666 330 100 330 100 3 6 3 6 0636 BA1F4M LED DRIVE 0637 BAIF4M LED DRIVE D633 SEL5421E TP15 R633 330 3 6 0633 BA1F4M LED BRIV PRO LOGIC R663 100 D643 648 KEY ILLUMINATION D632 SEL5421E TP15 DVD 5 1CH 9631 SEL52555 TP15 GROOVE C659 47 16V R632 R631 330 5652 JOG BIAL a Z a da 0 D st N L gt oO CN606 3P OUT LA 5V NT PA ka 6 UN ON TS D C o a gt DE UJ to D se e R669 100 A 3 6 Q632 BA1F4M LED DRIVE E LED DRIVE JeAl E A van FUNC A LL PLOGic O Po san DOE KEYI US CND AEP UK l l 10k BF O O O O O O O O O O O O O O sered S613 1 9612 1
29. LI S Ma O 0 oo O Cd W e W ET Ji Vaal Lan T TEENS frs je N 44 ki y CANTY lt SF ON Pa QQ SE DENT ZE IES NIN tul LI e Semiconductor Location DEN LL d 18 18 5 9 SCHEMATIC DIAGRAM PA Board 2 3 4 D 6 PA BOARD POWER AMP C801 STK407 120E The components identified by mark or dotted line with mark A are critical for safety Replace only with part num ber specified STR NX1 NX3 Les composants identifi s par une marque sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi 15 16 9881 855BA204101 gt 3300 63V AEP UK 3300 71V EXCEPT AEP UK STANBBY SWITCH B C823 1000p CN802 13P FRONT L IN gt AGN FRONT R IN SPEAKER PROTECT IN 0824 2502785 PROLOGIC RELAY 0 FRONT GND a O Q O OO 0 DO B 18k E AUS JE Q826 828 0827 OVER LOAD SPEAKER PROTECT DETECT RELAY DRIVE SWITCH 0831 2501841 SWITCH L C860 ee 0 1 i EXCEPT AEP UK 0 170 R831 Q823 824 10k NX1 AEP UK TEMPERATURE 12k US CND NX3 AEP UK DETECT SWITCH R842 56k R841 47k CHASSIS R812 10 Vw 00 SPEAKER IMPE
30. Malaysia and Singapore models 4 221 391 5 LOCATION OF CONTROLS Front Panel 8 10 12 14 16 7 1944 3 45 17 1 2 A T t z IR L i UN ie Zo 24 25 26 27 Rear Panel 28 29 80 Lei Le egt SECTION 2 GENERAL slsls 8 8 RIN Eo 8 R 8 S E BJ ke le El le en El a ls El Sl lo eo A e e 5 eo In El SEE ke lo N lo oi e el o El TIMER indicator US Canadian AEP and UK models DISPLAY button IO button and indicator POWER SAVE DEMO STANDB Y button 44 button PP button FILE SELECT button VIDEO DVD button EDIT button MD button REPEAT button TAPE button PLAY MODE button CD button DBFB button TUNER button DSP button TUNER BAND button STEREO MONO button TUNER MEMORY button GROOVE button and indicator MIC LEVEL knob MIC jack PHONES jack Remote sensor Jog dial ENTER button and indicator DVD 5 1CH button and indicator STR NX3 PRO LOGIC button and indicator STR NX3 VOLUME knob AM ANTENNA terminals FM ANTENNA terminal SYSTEM CONTROL connector VIDEO AUDIO IN jacks MD IN jacks MD OUT jacks DVD 5 1CH INPUT jacks STR NX3 SUPER WOOFER OUT jack VOLTAGE SELECTOR switch Malaysia Singapore and Tourist models FRONT SPEAKER terminals REAR SPEAKER terminals CENTER SPEAKER terminals STR NX3 O O O G Non gt O Kr c O O O J lt
31. Replace only with part number specified Les composants identifi s par une marque sont critiquens pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi 1 GENERAL SECTION Front panel ass y 4 Ref No Part No Description Remark Ref No Part No Description Remark 1 3 363 099 11 SCREW CASE 3 TP2 4 1 773 011 11 WIRE FLAT TYPE 15 CORE 2 4 221 365 11 CASE AEP UK MY SP JE 3 X 4952 291 1 PANEL ASSY BACK NX1 AEP UK KR 5 4 965 822 01 FOOT 3 X 4952 292 1 PANEL ASSY BACK NX1 US CND 6 1 233 545 11 TUNER PACK FM AM NX1 TH KR NX3 KR 3 X 4952 293 1 PANEL ASSY BACK NX1 MY SP JE AUS 6 1 233 546 11 TUNER PACK FM MW SW MY SP 3 X 4952 294 1 PANEL ASSY BACK NX3 AEP UK 6 1 693 443 11 TUNER PACK FM AM AEP UK 3 X 4952 295 1 PANEL ASSY BACK NX3 US CND 3 X 4952 296 1 PANEL ASSY BACK MY SP 6 1 693 445 11 TUNER PACK FM AM US CND 3 X 4952 355 1 PANEL ASSY BACK NX1 TH KR 6 1 693 465 11 TUNER PACK FM MW SW NX1 JE 3 X 4952 356 1 PANEL ASSY BACK NX3 AUS KR M401 1 763 117 11 FAN DC 4 1 751 688 11 WIRE FLAT TYPE 13 CORE NX1 US CND TH KR NX3 US CND KR AUS 26 2 FRONT PANEL SECTION N N supplied with S652 52 N N N RS N Part No X 4951 814 1 X 4951 831 1 X 4951 812 1 X 4951 815 1 X 4951 816 1 X 4951 817 1 X 4951 972 1 X 4951 973 1 4 221 378 01 4 221 380 01 4 221 380 11 4 221 380 21 4 221 380
32. S621 S622 S623 S624 S651 S652 PANEL R SUB TRANS Part No 1 762 875 21 1 762 875 21 1 62 875 21 1 62 875 21 1 762 875 21 1 473 392 11 1 473 534 11 Description Remark SWITCH TACTILE gt gt SWITCH TACTILE lt 4 SWITCH TACTILE ENTER SWITCH TACTILE DVD 5 1CH NX3 SWITCH TACTILE PRO LOGIC NX3 ENCODER ROTARY VOLUME ENCODER ROTARY JOG DIAL CN607 IC601 l 6 5 19 11 1 565 835 11 8 749 011 05 R BOARD KOKK K KKK lt CONNECTOR gt SOCKET CONNECTOR 3P lt IC gt IC GP1U28X REMOTE CONTROL RECEIVER C932 C933 C934 A C991 CN901 CN902 D952 D953 D954 D955 D956 D957 1991 Q991 R991 R992 A RY901 A T901 A T901 1 674 801 11 1 126 768 11 1 164 159 11 1 126 933 11 1 113 925 11 1 580 230 11 1 564 321 00 8 719 024 99 8 719 024 99 8 719 024 99 8 719 024 99 8 719 911 19 8 19 911 18 8 759 450 47 8 29 119 76 1 249 441 11 1 249 429 11 1 755 276 11 1 433 999 11 1 435 059 11
33. connector CN173 O flat wire CN1 G back panel ass y seven screws BVTP3x 10 O claw four screws BVTP3 x 10 MAIN BOARD O two connectors O connector CN111 CN161 181 O two screws BVTP3 x 10 connector CN152 G main board SECTION 4 TEST MODE CD Delivery Mode Execute only if connected to the HTC NXI This mode moves the optical pick up to the position durable to vibration Use this mode when returning the set to the customer after repair Procedure Press the button to turn the power ON 2 Press the and buttons simultaneously 3 A message LOCK is displayed on the liquid crystal display and the CD delivery mode is set Change over the MW Tuning Interval EXCEPT AEP and UK models The MW tuning interval can be changed over 9 kHz or 10 kHz Procedure Press the button to turn the power ON 2 Press the button to select the function TUNER and press the button to select the BAND MW 3 Press the button to turn the power OFF 4 Pressthe and buttons simultaneously and the display on the liquid crystal display changes to MW 9 k STEP or MW 10 k STEP and thus the tuning interval is changed over MC Cold Reset The cold reset clears all data including preset data stored in the RAM to initial conditions Execute this mode when returning the set to the customer Procedure 1 Turn the power ON or set to t
34. 0 1 161 494 00 1 128 562 11 1 162 306 11 1 162 294 31 1 104 665 11 1 126 961 11 1 104 665 11 1 126 968 11 1 128 582 11 1 162 292 31 1 162 286 31 1 126 967 11 Description CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON lt VIBRATOR gt 3 3K 680 1 5K 560 4 7K 10K 12K 10K 1K 220 4 7K 4 7K 22K 3 3K 680 1 5 Remark 5 1 4W 5 1 4W 5 1 6W 5 1 4W 5 1 4W 5 1 4W 5 1 4W 5 1 4W 5 1 4W 5 1 4W 5 1 4W 5 1 4W 5 1 4W 5 1 4W 5 1 4W 5 1 4W 5 1 6W VIBRATOR CRYSTAL 32 768kHz VIBRATOR SERAMIC 16MHz PA BOARD COMPLETE NX1 AEP UK PA BOARD COMPLETE NX1 US CND PA BOARD COMPLETE NX1 MY SP KR JE PA BOARD COMPLETE NX3 PA BOARD COMPLETE NX3 PA BOARD COMPLETE NX3 PA BOARD COMPLETE NX1 KOK K K K K K K K K K K K K K K K K K lt CAPACITOR gt ELECT CERAMIC CERAMIC ELECT ELECT ELECT FILM FILM FILM FILM CERAMIC ELECT CERAMIC CERAMIC ELECT ELECT ELECT ELECT ELECT CERAMIC CERAMIC ELECT 10uF 680PF 220PF 47uF 22uF 10uF 0 068uF 0 068uF 0 1uF 0 1uF 0 022uF 47uF 0 01uF 0 001uF 100u
35. 00 FILM 0 01uF 5 90V A 4426 556 A MAIN BOARD COMPLETE NX1 JE C168 1 162 288 31 CERAMIC 330PF 10 50V A 4426 559 A MAIN BOARD COMPLETE NX1 KR C169 1 137 368 11 FILM 0 0047uF 5 90V A 4426 931 A MAIN BOARD COMPLETE NX1 TH C170 1 137 367 11 FILM 0 0033uF 5 90V dia E E C171 1 126 964 11 ELECT 10uF 20 50V 7 685 646 79 SCREW BVTP 3X8 TYPE2 N S C172 1 162 291 31 CERAMIC 960PF 10 50V C173 1 136 169 00 FILM 0 22uF 9 90V CAPACITOR C174 1 136 169 00 FILM 0 22uF 5 90V C175 1 126 964 11 ELECT 10uF 20 50V C101 1 162 286 31 CERAMIC 220PF 10 50V C191 1 162 286 31 CERAMIC 220PF 10 50V C102 1 162 286 31 CERAMIC 220PF 10 50V C103 1 162 286 31 CERAMIC 220PF 10 50V C201 1 126 964 11 ELECT 10uF 20 50V C104 1 164 159 11 CERAMIC 0 1uF 90V NX3 C105 1 164 159 11 CERAMIC 0 1uF 90V C202 1 126 964 11 ELECT 10uF 20 50V US CND AEP UK NX3 C111 1 137 195 11 FILM 0 56uF 5 90V C204 1 124 465 00 ELECT 0 47uF 20 50V C112 1 136 158 00 FILM 0 027uF 5 90V NX3 C113 1 136 167 00 FILM 0 15uF 5 90V 30 Ref No C207 C208 C210 C212 C215 C217 C218 C219 C221 C224 C225 C226 C227 C228 C229 C231 C233 C234 C235 C237 C238 C240 C243 C244 C245 C246 C247 C248 C249 C250 C251 Part No 1 136 165 00 1 136 165 00 1 124 465 00 1 124 465 00 1 124 465 00 1 124 465 00 1 136 165 00 1 164 159 11 1 126 964 11 1 162 282 31 1 162 306 11 1 126 160 11 1 164 159 11 1 137 368 11 1 130
36. 04 STANDBY _ S SWITCH CN101 N0102 E n k CENTER cr TP7 OVERLOAD DETECT FN gt 0104 8102 4 e o M C102 RI02 2801841 1551331 ML VL e A GNO d TP9 GNO E O e e Y o REN EN e 7 NENNEN EU MUT H l el A GNO _ TP4 B eine no Bel Le mn7 B _TPI1 M REAR L OUT bad Page 12 REAR R TIPS 0 1 100k T 0 068 2 2k Tra REAR GNB D 16 e W Page 19 N E CENTER OUT gt NX a l C151 A101 151 181 e gt e 10 RISI OVER LOAD BETECT F I 100V k I Be l V C181 R181 I 10 Ik 100V C183 220p T I l l l G l l l R183 R190 0 068 330 47k EPT101 C184 R192 g e 0 C114 C182 R182 47 y 15k 0 1000p 6800 T 47k 50V 27 181 2 J 25C1841 gt R193 C189 HI CHASSIS 9191 7 C alli 1951537 MM l l 05 The components identified by Les composants identifi s par une mark A or dotted line with marque A sont critiques pour la mark are critical for safety s curit Replace only with part num Ne les remplacer que par une pi ce ber specified portant le num ro sp cifi 17 17 STR NX1 NX3 5 8 PRINTED WIRING BOARD PA Board See page 11 for Circuit Boards Location Fr X ll ll e MENT AN li Page 15 PA BOARD gt L C 2 cJ O O O C2 O Q a co L
37. 0V 90V 90V 90V 1 4W 1 4W Ref No R103 A R107 A R108 R109 R110 R111 R112 R113 R114 R115 R116 R117 R119 A R120 R121 R130 R151 R152 R153 A R157 A R158 R159 R160 R161 R162 R163 R181 R182 R183 A R188 R189 R190 R191 R192 R193 C951 C952 C953 Part No 1 249 411 11 1 212 881 11 1220750711 1 260 076 11 1 249 437 11 1 249 417 11 1 249 431 11 1 249 441 11 1 249 421 11 1 249 433 11 1 249 429 11 1 249 421 11 1 249 439 11 1 217 637 00 1 249 433 11 1 249 435 11 1 249 417 11 1 249 437 11 1 249 410 11 1 212 881 11 1 220 755 11 1 260 076 11 1 249 437 11 1 249 417 11 1 249 431 11 1 249 441 11 1 249 417 11 1 249 437 11 1 249 411 11 1222075511 1 260 076 11 1 249 437 11 1 249 417 11 1 249 431 11 1 249 441 11 1 674 803 11 1 533 217 31 1 162 306 11 1 162 306 11 1 162 306 11 Description Remark CARBON 330 5 1 4W FUSIBLE 100 5 1 4W F METAL 0 22 10 2W F CARBON 10 5 1 2W CARBON 47K 5 1 4W CARBON 1K 5 1 4W CARBON 15K 5 1 4W CARBON 100K 5 1 4W CARBON 2 2K 5 1 4W CARBON 22K 5 1 4W CARBON 10K 5 1 4W CARBON 2 2K 5 1 4W CARBON 68K 5 1 4W FUSIBLE 1 5 1 4W F CARBON 22K 5 1 4W CARBON 33K 5 1 4W CARBON 1K 5 1 4W CARBON 47K 5 1 4W CARBON 270 5 1 4W FUSIBLE 100 5 1 4W F METAL 0 22 10 2W F CARBON 10 5 1 2W CARBON 47K 5 1 4W CARBON 1K 5 1 4W CARBON 15K 5 1 4W CARBON 100K 5 1 4W CARBON 1K 5 1 4W CARBON 47K 5 1 4W CARBON 330 5 1
38. 1 126 967 11 1 136 495 11 1 136 495 11 1 564 524 11 d 19 911 19 d 19 91 1 19 d 19 911 19 8 19 911 18 1 537 770 21 8 749 015 54 1 691 767 11 8 729 140 84 8 729 140 82 8 729 140 84 8 729 140 84 8 729 140 84 1 249 417 11 1 249 437 11 Description lt CAPACITOR gt ELECT 10uF 20 CERAMIC 680PF 10 CERAMIC 220PF 10 ELECT 47uF 20 FILM 0 1uF 9 FILM 0 1uF 9 ELECT 22uF 20 FILM 0 068uF 5 FILM 0 068uF 5 CERAMIC 0 022uF CERAMIC 0 001uF 10 ELECT 10uF 20 CERAMIC 680PF 10 CERAMIC 220PF 10 ELECT 47uF 20 ELECT 22uF 20 FILM 0 068uF 5 FILM 0 068uF 5 ELECT 10uF 20 CERAMIC 680PF 10 CERAMIC 220PF 10 ELECT 47uF 20 FILM 0 068uF 5 FILM 0 068uF 5 lt GONNECTOR gt PLUG CONNECTOR 9P DIODE DIODE 155133T 72 DIODE 1SS1331 72 DIODE 1SS1331 72 DIODE 1SS1331 72 GROUND TERMINAL TERMINAL BOARD GROUND lt IC gt IC STK408 040E lt CONNECTOR gt PLUG MICRO CONNECTOR 5P lt TRANSISTOR gt TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR lt RESISTOR gt CARBON CARBON 2501841 TP PAFAEA 25A988TP PAFAEA 2501841 TP PAFAEA 2501841 TP PAFAEA 2501841 TP PAFAEA 1K 9 47K 9 Remark SURROUND AMP BOARD COMPLETE NX3 100V 90V 90V 90V 90V 90V 100V 90V 90V 20V 90V 100V 90V 90V 90V 100V 90V 90V 100V 90V 9
39. 1 4W CARBON 560 5 1 4W CARBON 56K 5 1 4W FUSIBLE 100 5 1 4W F METAL 0 22 10 5W F CARBON 1K 5 1 4W CARBON 15K 5 1 4W CARBON 100K 5 1 4W CARBON 10 5 1 2W The components identified by mark or dotted line with mark A are critical for safety Replace only with part num Les composants identifi s par une marque sont critiques pour la s curit Ne les remplacer que par une pi ce ber specified portant le num ro sp cifi Ref No R812 R813 R814 R821 R822 R823 R824 R825 R826 R827 A R828 R829 R830 R831 R831 R831 R832 R833 R836 R837 R838 R839 R840 R841 R842 R843 R844 R845 A R850 R851 R852 R853 R854 A R855 A R857 R858 R859 R860 R861 R862 R863 R864 R871 R872 R873 The components identified by mark or dotted line with mark are critical for safety Replace only with part num ber specified Part No 1 260 076 11 1 260 076 11 1 249 437 11 1 249 435 11 1 249 435 11 1 249 439 11 1 249 421 11 1 249 433 11 1 249 429 11 1 249 433 11 1 202 9 2 61 1 249 441 11 1 249 441 11 1 249 429 11 1 249 43 lt 11 1 249 432 11 1 249 431 11 1 249 435 11 1 249 425 11 1 249 433 11 1 249 435 11 1 249 429 11 1 249 429 11 1 249 437 11 1 249 438 11 1 249 437 11 1 249 437 11 1 249 437 11 1 202 972 61 1 249 417 11 1 249 438 11 1 249 414 11 1 249 438 11 1 215 918 41 1 217 156 00 1 249 417 11 1 249 431 11 1 249 441
40. 11 1 260 076 11 1 260 076 11 1 260 076 11 1 249 437 11 1 249 437 11 1 249 437 11 1 249 437 11 Description CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON FUSIBLE CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON FUSIBLE CARBON CARBON CARBON CARBON METAL OXIDE METAL CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON Remark 10 5 1 2W AEP UK 10 5 1 2W AEP UK 47K 5 1 4W 33K 5 1 4W 33K 5 1 4W 68K 5 1 4W 2 2K 5 1 4W 22K 5 1 4W 10K 5 1 4W 22K 5 1 4W 1 5 1 4W F 100K 5 1 4W 100K 5 1 4W 10K 5 1 4W NX1 AEP UK 12K 5 1 4W US CND NX3 AEP UK 18K 5 1 4W E AUS JE 15K 5 1 4W 33K 5 1 4W 4 7K 5 1 4W 22K 5 1 4W 33K 5 1 4W 10K 5 1 4W 10K 5 1 4W 47K 5 1 4W 56K 5 1 4W 47K 5 1 4W NX3 47K 5 1 4W NX3 47K 5 1 4W NX3 1 5 1 4W F 1K 5 1 4W 56K 5 1 4W 560 5 1 4W 56K 5 1 4W 1 5K 5 JW F 0 22 10 DW F 1K 5 1 4W 15K 5 1 4W 100K 5 1 4W 10 5 1 2W 10 5 1 2W AEP UK 10 5 1 2W AEP UK 47K 5 1 4W 47K 5 1 4W NX3 47K 5 1 4W NX3 47K 5 1 4W NX3 portant le num ro sp cifi Les composants identifi s par une marque sont critiques pour la s curit Ne les remplacer que par une pi ce Ref No R874 R875 R876 R877 R878 R879 R881 R882 R883 R884 A R885
41. 2 Q503 Q901 Q902 Q903 Q904 Q905 Q906 Q907 Q921 Q923 Q924 Q951 Q952 Q953 R101 R102 R103 R104 R105 R106 R111 R112 R114 R115 R117 R118 R119 R120 R121 Part No 1 785 009 11 1 774 785 11 1 410 517 11 1 410 509 11 0 29 119 0 0 29 119 8 8 729 141 30 8 729 119 78 8 29 119 6 8 729 141 30 8 729 141 30 8 729 141 30 8 729 141 30 8 729 141 30 8 729 141 30 8 29 900 63 8 29 111 29 8 29 119 6 8 29 141 30 0 729 119 8 8 729 900 63 8 29 900 63 9 729 209 15 0 29 119 78 8 729 119 78 8 729 900 36 8 729 900 36 8 729 040 20 8 729 900 36 8 729 026 68 8 729 040 20 8 729 900 36 8 729 141 83 8 729 119 76 8 729 119 76 1 249 417 11 1 249 417 11 1 249 417 11 1 247 807 31 1 247 807 31 1 247 807 31 1 249 421 11 1 249 429 11 1 247 895 00 1 247 899 11 1 249 414 11 1 249 429 11 1 249 438 11 1 249 429 11 1 249 437 11 Description Remark JACK PIN 6P DVD 5 1CH INPUT FRONT REAR CENTER WOOFER NX3 JACK PIN 1P SUPER WOOFER OUT lt COIL gt INDUCTOR 47uH INDUCTOR 10uH lt TRANSISTOR gt TRANSISTOR 2SC2785TP HFE TRANSISTOR 2SC2785TP HFE TRANSISTOR 2SC3623ATP LK TRANSISTOR 2SC2785TP HFE TRANSISTOR 2SC2785TP HFE TRANSISTOR 25C3623ATP LK TRANSISTOR 25C3623ATP LK TRANSISTOR 2SC3623ATP LK NX3 TRANSISTOR 2SC3623ATP LK NX3 TRANSISTOR 2SC3623ATP LK NX3 TRANSISTOR 2SC3623ATP LK TRANSISTOR BN1F4M TP TRANSISTOR 25D1616 TP LK TRANSISTOR 2
42. 29 119 8 8 729 119 78 8 729 140 82 8 729 140 84 8 729 140 84 8 729 140 84 8 729 140 84 8 729 140 82 8 729 140 84 8 729 140 82 8 729 140 84 8 729 140 82 8 729 140 84 1 249 417 11 1 249 438 11 1 249 414 11 1 249 438 11 1 212 881 11 1 217 156 00 1 249 417 11 1 249 431 11 1 249 441 11 1 260 076 11 Description DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE Remark gt 155133T 72 155133T 72 1SS133T 72 1SS133T 72 1SS133T 72 D5SBA204101 D5SBA204101 NX3 1SS133T 72 1SS133T 72 NX3 1SS133T 72 NX3 lt GROUND TERMINAL gt TERMINAL BOARD GROUND lt 1G gt IC STK407 120E lt COIL gt COIL AIR CORE AEP UK COIL AIR CORE AEP UK COIL AIR CORE NX3 AEP UK COIL AIR CORE NK3 AEP UK COIL AIR CORE NX3 AEP UK lt TRANSISTOR gt TRANSISTOR 2SC1841TP PAFAEA TRANSISTOR 2SA988TP PAFAEA TRANSISTOR 2SC1841TP PAFAEA TRANSISTOR 2SC1841TP PAFAEA TRANSISTOR 2SC2785TP HFE TRANSISTOR 2SC2785TP HFE TRANSISTOR 2SC2785TP HFE TRANSISTOR 2SC2785TP HFE TRANSISTOR 2SA988TP PAFAEA TRANSISTOR 2SC1841TP PAFAEA TRANSISTOR 2SC1841TP PAFAEA TRANSISTOR 2SC1841TP PAFAEA TRANSISTOR 2SC1841TP PAFAEA TRANSISTOR 2SA988TP PAFAEA TRANSISTOR 2SC1841TP PAFAEA TRANSISTOR 2SA988TP PAFAEA NX3 TRANSISTOR 2SC1841TP PAFAEA NX3 TRANSISTOR 2SA988TP PAFAEA NX3 TRANSISTOR 2SC1841TP PAFAEA NX3 lt RESISTOR gt CARBON 1K 5 1 4W CARBON 56K 5
43. 31 4 224 207 01 4 951 620 01 4 221 377 01 4 221 377 11 4 221 370 01 not supplied with S651 Description KNOB VOL ASSY JOG ASSY KNOB PANEL ASSY FRONT NX1 AEP UK PANEL ASSY FRONT NX1 E JE PANEL ASSY FRONT NX3 E AUS PANEL ASSY FRONT NX3 AEP UK PANEL ASSY FRONT NX1 US CND PANEL ASSY FRONT NX3 US CND RING PANEL ST NX1 US CND AEP UK PANEL ST NX1 E JE PANEL ST NX3 US CND AEP UK PANEL ST NX3 E AUS TAPE WINDOW STR ADHESIVE SCREW 2 6X8 BVTP PLATE TA HL ORNAMENTAL NX1 PLATE TA HL ORNAMENTAL NX3 SHEET DIFFUSION Remark LCD601 65 65 65 65 66 67 68 69 70 Part No 4 221 369 01 1 674 798 11 1 769 908 11 1 675 197 11 1 73 210 11 A 4426 226 A A 4426 249 A A 4426 258 A A 4426 275 A A 4426 927 A 4 221 363 01 1 769 886 11 4 951 620 01 1 784 731 11 4 951 620 01 LCD601 1 803 738 11 not supplied Ke Description Remark HOLDER BACK LIGHT BOARD WIRE FLAT TYPE 9 CORE R BOARD WIRE FLAT TYPE 25 CORE PANEL BOARD COMPLETE NX1 US CND AEP UK PANEL BOARD COMPLETE NX1 MY SP KR JE PANEL BOARD COMPLETE NX3 US CND AEP UK PANEL BOARD COMPLETE NX3 E AUS PANEL BOARD COMPLETE NX1 TH KNOB MICROPHONE WIRE FLAT TYPE 7 CORE SCREW 2 6X8 BVTP CONNECTOR FFC 9P SCREW 2 6X8 BVTP LIQUID CRYSTAL DISPLAY UNIT
44. 5 R581 R582 R582 R583 R583 R583 R584 R584 R584 R585 R586 R587 R588 R589 Part No 1 247 807 31 1 249 429 11 1 249 417 11 1 249 429 11 1 247 807 31 1 247 843 11 1 249 429 11 1 249 429 11 1 247 807 31 1 247 807 31 1 247 807 31 1 247 807 31 1 247 807 31 1 247 807 31 1 249 429 11 1 247 807 31 1 247 807 31 1 247 807 31 1 247 807 31 1 247 807 31 1 247 807 31 1 247 807 31 1 247 807 31 1 247 807 31 1 247 807 31 1 247 807 31 1 247 807 31 1 247 807 31 1 247 807 31 1 247 807 31 1 247 807 31 1 247 807 31 1 249 429 11 1 249 429 11 1 249 425 11 1 249 407 11 1 249 417 11 1 249 415 11 1 249 417 11 1 249 425 11 1 249 411 11 1 249 417 11 1 249 425 11 1 247 807 31 1 247 807 31 1 247 807 31 1 247 807 31 1 247 807 31 Description CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON 100 10K 10K 100 3 3K 10K 10K 100 100 100 100 100 100 10K 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 10K 10K 4 7K 150 1K 680 1K 4 7K 330 1K 4 7K 100 100 100 100 100 9 Remark
45. 70 960 680 1K 1 2K 1 8K 2 K 3 3K 270 270 330 330 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 5 5 5 5 5 5 5 5 5 UK 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W NX3 1 4W NX3 1 4W 1 4W 1 4W 1 4W NX3 Ref No R633 R636 R637 R638 R641 R642 R643 R651 R652 R653 R654 R655 R656 R657 R661 R662 R663 R666 R667 R668 R669 R703 R704 R705 R706 R707 R708 R709 R710 RV701 S601 S602 S603 S604 S605 S606 S607 S608 S609 S610 S611 S612 S613 S614 S615 S616 S617 S619 The components identified by mark or dotted line with mark are critical for safety Replace only with part num ber specified Part No 1 249 411 11 1 249 411 11 1 249 411 11 1 249 411 11 1 249 403 11 1 249 403 11 1 249 403 11 1 249 401 11 1 249 429 11 1 249 429 11 1 249 429 11 1 249 429 11 1 249 417 11 1 249 417 11 1 247 807 31 1 247 807 31 1 247 807 31 1 247 807 31 1 247 807 31 1 247 807 31 1 247 807 31 1 249 429 11 1 249 417 11 1 249 441 11 1 249 417 11 1 249 433 11 1 249 429 11 1 247 885 00 1 247 807 31 1 225 739 11 1 62 6 5 21 1 62 875 21 1 62 875 21 1 762 875 21 1 762 875 21 1 762 875 21 1 762 875 21 1 762 875 21 1 762 875 21 1 762 875 21 1 762 875 21 1 762 875 21 1 762 875 21 1 762
46. 9 R620 R621 R622 R623 R624 R626 R627 R631 R632 Part No 1 537 770 21 TERMINAL BOARD GROUND 1 537 770 21 TERMINAL BOARD GROUND 8 59 634 51 1 785 569 11 1 785 569 11 1 410 509 11 8 29 900 36 8 29 900 36 8 29 900 36 8 29 900 36 8 29 900 36 8 29 900 36 8 29 900 36 8 29 900 36 8 29 900 36 1 249 411 11 1 249 413 11 1 249 414 11 1 249 415 11 1 249 417 11 1 249 418 11 1 249 420 11 1 249 422 11 1 247 843 11 1 249 425 11 1 249 427 11 1 249 429 11 1 249 431 11 1 249 411 11 1 249 413 11 1 249 414 11 1 249 415 11 1 249 417 11 1 249 418 11 1 249 420 11 1 249 422 11 1 247 843 11 1 249 410 11 1 249 410 11 1 249 411 11 1 249 411 11 Description lt GROUND TERMINAL gt 65 IC M5218AP lt JACK gt JACK SMALL TYPE PHONES JACK SMALL TYPE MIC lt COIL gt INDUCTOR 10uH lt TRANSISTOR gt TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR lt RESISTOR gt CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON BA1F4M TP BA1F4M TP NX3 BA1F4M TP NX3 BA1F4M TP Remark BA1F4M TP US CND AER BA1F4M TP BA1F4M TP BA1F4M TP BA1F4M TP 330 470 960 680 1K 1 2K 1 8K 2 K 3 3K 4 7K 6 6K 10K 15K 330 4
47. 99 DIODE 11ES2 NTA2B NX3 C903 1 126 934 11 ELECT 220uF 20 16V D924 8 719 024 99 DIODE 11ES2 NTA2B NX3 C904 1 126 924 11 ELECT 330uF 20 10V D925 8 719 024 99 DIODE 11ES2 NTA2B C905 1 104 664 11 ELECT 47uF 20 16V D931 8 719 911 19 DIODE 1SS133T 72 C908 1 126 964 11 ELECT 10uF 20 50V D932 8 719 911 19 DIODE 1SS133T 72 C909 1 126 916 11 ELECT 1000uF 20 6 3V C920 1 126 767 11 ELECT 1000uF 20 16V lt GROUND TERMINAL gt C921 1 126 941 11 ELECT 470uF 20 25V EP901 1 537 770 21 TERMINAL BOARD GROUND C922 1 126 952 11 ELECT 1000uF 20 35V C923 1 164 159 11 CERAMIC 0 1uF 50V IC C924 1 104 664 11 ELECT 47uF 20 16V C926 1 126 916 11 ELECT 1000uF 20 6 3V IC101 8 759 571 54 IC M62493FP C927 1 126 933 11 ELECT 100uF 20 16V IC201 8 759 571 51 IC M62464FP NX3 IC401 8 759 083 77 IC BA3830F C931 1 126 961 11 ELECT 2 2uF 20 50V IC501 8 759 597 56 IC M30622MA A12FP C941 1 164 159 11 CERAMIC 0 1uF 50V IC502 8 759 635 63 IC M51943BSL TP US CND AEP UK C951 1 136 165 00 FILM 0 1uF 5 50V 10901 8 759 231 53 IC M5F7805L C952 1 126 768 11 ELECT 2200uF 20 16V IC921 8 759 231 58 IC M5F7812L C953 1 126 934 11 ELECT 220uF 20 16V C954 1 126 924 11 ELECT 330uF 20 10V JACK CONNECTOR J101 1 784 275 11 JACK PIN 6P VIDEO AUDIO IN MD IN MD OUT CN101 1 793 351 11 SOCKET CONNECTOR 19P 32 Ref No J102 J191 L436 L501 Q112 Q113 Q114 Q162 Q163 Q164 Q191 Q281 Q282 A291 0411 0421 0431 0432 0461 Q501 Q50
48. C leakage Check leakage as described below LEAKAGE TEST The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis must not exceed 0 5 mA 500 microamperes Leakage current can be measured by any one of three methods 1 A commercial leakage tester such as the Simpson 229 or RCA WT 540A Follow the manufacturers instructions to use these instruments A battery operated AC milliammeter The Data Precision 245 digital multimeter is suitable for this job Measuring the voltage drop across a resistor by means of a VOM or battery operated AC voltmeter The limit indica tion is 0 75 V so analog meters must have an accurate low voltage scale The Simpson 250 and Sanwa SH 63Trd are ex amples of a passive VOM that is suitable Nearly all battery operated digital multimeters that have a 2 V AC range are suit able See Fig A To Exposed Metal Parts on Set AC voltmeter 0 75 V Earth Ground Fig A Using an AC voltmeter to check AC leakage e MODEL IDENTIFICATION Rear Panel PART No MODEL PART No NX1 AEP UK and Korean models 4 221 391 0 NX1 US and Canadian models 4 221 391 1 Malaysia Si Thai NXI Malaysia Singapore Thai and 4 221 391 2 Tourist models NX3 AEP UK Korean and Australian models 4 221 391 3 NX3 US and Canadian models 4 221 391 4 NX3
49. DANCE 00 R862 10 1 2W USE 6 168 JW824 oo r NAS AE Rue nn gt d CHASSIS o ca ele D CO Bla 4P NX1 ai ka 6P NX3 e c AN L ra E REAR en SPEAKER LP50 GR REAR R CH IMPEDANCE USE 8 160 52 CH A 0830 2SC1841 0826 2502785 Zz o Oo o CON Y STK MUTE OVERLOAD DETECT A E ii lt I REAR L OUT A REAR GND VY ES men I M gt D D l O c 1 CENTER OUT NX3 AEP UK R871 47k R873 47k 1 5k 3W NX3 E AUS 1 2k 3w NX3 US CNP AEP UK e Co o ao 6 990090 C CENTER l CENTER 8 SPEAKER S IMPEDANCE Emi 4 USE 8 162 SI Zil l ILI 5 e oll LI STI I N Zil men ias N0807 6P man ne 9609096 STR NX1 NX3 5 10 PRINTED WIRING BOARDS PANEL Section e See page 11 for Circuit Boards Location PANEL BOARD BACK LIGHT BOARD R BOARD fee a A SL D647 D648 7 ET nm D y f Na es Wa Ge b a MAP kl E AA je S MOU A am n A SE ET Page 15 e e ao O JA o di IN YA R612 R613 2 034 R610 N NEN N T REPEAT EDIT FILE SELECT CHASSIS E G tHe le OVE 7 ANY E j LA jc 0633 0 T D 107 554 Le R663 R662 PRO
50. EAKER NX1 TERMINAL BOARD SPEAKER 6P REAR SPEAKER CENTER SPEAKER NX3 37 Ref No C651 C652 C653 C654 C655 C656 C657 C658 C659 C660 C701 C702 C703 C706 C707 C708 C709 C710 C711 C712 C713 C714 C716 C717 C741 CN601 CN602 CN603 CN606 D631 D632 D633 D636 D637 D638 D643 D644 D645 D646 D647 D648 38 Part No A 4426 226 A A 4426 249 A A 4426 258 A A 4426 275 A A 4426 927 A 1 164 159 11 1 104 664 11 1 162 306 11 1 162 306 11 1 162 306 11 1 162 306 11 1 104 664 11 1 104 664 11 1 104 664 11 1 164 159 11 1 162 294 31 1 162 294 31 1 164 159 11 1 126 961 11 1 162 306 11 1 162 294 31 1 162 215 31 1 162 290 31 1 104 664 11 1 126 956 91 1 162 215 31 1 162 282 31 1 104 664 11 1 126 961 11 1 164 159 11 1 784 731 11 1 784 747 11 1 568 850 11 1 560 666 00 9 719 0 6 21 8 719 046 43 8 719 046 43 8 719 0 6 21 8 19 076 21 d 19 0 6 21 8 719 076 15 8 119 076 15 9 19 076 15 8 719 076 15 8 719 076 15 8 719 076 15 Description Remark PANEL BOARD COMPLETE NX1 US CND AEP UK PANEL BOARD COMPLETE NX1 MY SP KR JE PANEL BOARD COMPLETE NX3 US CND AEP UK PANEL BOARD COMPLETE NX3 E AUS PANEL BOARD C
51. EO MONO simultaneously 4 Set to the Sled Servo mode 5 With the CD in stop status turn the JOG dial clockwise to move the optical pick up to outside track or turn it counter clockwise to inside track 6 To release from this mode perform as follows 1 Move the optical pick up to the most inside track 2 Remove the power cord Notes Always move the optical pick up to most inside track when releasing from this mode Otherwise a disc will not be un loaded Do not run the sled motor excessively otherwise the gear can be chipped Aging Mode Execute only if connected to the HTC NXI This mode can be used for operation check of CD section and tape deck section CD section and tape deck section work in parallel f an error occurred The aging operation stops only an error occurred sections and display then status f no error occurs The aging operation continues repeatedly Procedure Set disc in DISCS tray 2 Load the tapes into the decks A and B respectively 3 Pressthe button to set the ALL DISCS mode and press the button to REPEAT off 4 Press the button to select the function CD 5 Press three buttons of and simultaneously 6 The aging mode is activated if the indicator of disc tray num ber on the liquid crystal display is blinking 7 To release from the aging mode press the button to turn the power OFF and operate the cold reset Refer to the MC Cold Reset 1 Disp
52. F 2 2uF 100uF 100uF 10uF 680PF 220PF 47uF AEP UK US CND E AUS TH 20 100V 10 50V 10 50V 20 50V 20 100V 20 100V 5 50V 5 50V 5 50V AEP UK 5 50V AEP UK 25V AEP UK 20 100V 30 16V 10 50V 209 10V 20 50V 209 10V 20 50V 20 100V 10 50V 10 50V 209 50V 35 C872 C873 C874 C875 C876 C877 C878 C879 C880 C881 C881 C882 C882 C883 C883 C883 C884 C884 C884 C885 C886 C887 C888 C889 CN802 CN808 CN808 36 Part No 1 128 560 11 1 128 592 T1 1 136 495 11 1 136 495 11 1 136 165 00 1 136 165 00 1 161 494 00 1 136 165 00 1 136 165 00 1 136 165 00 1 136 165 00 1 136 165 00 1 136 165 00 1 161 494 00 1 161 494 00 1 161 494 00 1 126 163 11 1275111 1 127 811 11 1 127 79 1 11 1912 99 T1511 1 127 752 11 1 127 753 11 1 127 813 11 1 127 792 11 1 127 783 11 1 127 813 11 1 136 165 00 1 136 165 00 1 130 777 00 1 130 777 00 1 162 306 11 1 776 961 11 1 691 766 11 1 691 768 11 Description ELECT ELECT FILM FILM FILM FILM CERAMIC FILM FILM FILM FILM FILM FILM CERAMIC CERAMIC CERAMIC ELECT ELECT ELECT ELECT ELECT ELECT ELECT ELECT ELECT ELECT ELECT FILM FILM FILM FILM CERAMIC lt CONNECTOR gt Remark 22uF 20 100V 10uF 20 100V 0 068uF 5 50V 0 068uF 5 50V 0 1uF 5 50V AEP UK 0 1uF 5 50V AEP UK 0 022uF 25V AEP UK
53. INIL ADOTO 55914 Buimooj ayi OP uo st samod aq aprym aui ou eguewp OL JJO SI amod ayi aJIYM eurn au jes O MOU NO SMOUS uoreuvidxs SNOTAZIA ayy aul ayi abuey OL yo SI diamod a voum s apotu 19410 LAON VIS OW3G 10 sepou uvadoing pue uerpeur gem AVTdSIQ ssaid apor ouap ayy epdsrp oi juem NO JI pow OWAP ay sajeAnrpeop awy ai UNIS e dois 1104 1340 11835 aBISIU e SD UJ aA no JI e sd Buom SJIEJS 320p ayi GOIN SSL G mulur 3 Jas 0 4 10 SSAI 49 SAUSEJJ UOIJEDIPUT ajnurur aur AILNA SS94d CH DSD ONE EEE s opout 19410 104 Wa SAs INOY Z e pue japow ueadoing Jiji JOJ WAJSAS ANOU pZ Y UO SI OD au MOU ayi jas 0 4 10 4 Ssald C sause UOFEIIPUT moy aur Y9NIL ADOTO 59 A armies sma ion ioo p Tha a apa sa send sasodind uonensnjit 10 pasn si opouu uiajs s anou pz au f sjepou 19410 10J wajsAs IMOU ZI e pue japou ueadoing ay Joy WAJSAS INOY PZ L uo si YO JUL SUOKJUNJ Jou ou RUISN JJ0jaq awl ay JIS JSNU NO LXN d1S au y Gunjas z dois SECTION 3 DISASSEMBLY Note Follow the disassembly procedure in the numerical order given CASE O screw oe BVTP3 x 10 O two screws case 3 TP2 O two screws case 3 TP2 FRONT PANEL ASS Y O flat wire CN132 G front panel ass y CN131 O two screws Oc BVTT3x 6 Sou BACK PANEL ASS Y G
54. MHz 54 ST DIN PLL serial data input from the tuner pack 14 vss Ground terminat IO ss STCLK O PLL serial data transfer clock signal output to the tuner pack 15 XIN Main system clock input terminal 16 MHz 56 VC BYPASS IA Virtual cinema bvpass control signal output terminal Not used open 16 VCC Power supply terminal 5V 57 PHONES I Connection detect signal input of the headphone jack J701 17 NMI Non maskable interrupt input terminal Fixed at H in this set DETECT L no connected H headphone connected 18 WAKE UP O Wakeup control signal output to the CPU on the HTC NX1 H active 58 LCD LAT O Serial data latch pulse output to the liquid crystal display unit LCD601 19 PHONES MUTE EN Muting on off control signal output terminal L muting on Not used open 59 LCD AO O Address signal output to the liquid crystal display unit LCD601 RDS serial data transfer clock signal input from the tuner pack 60 LCD RESET O Reset signal output to the liquid crystal display unit LCD601 L reset 20 RDS INT I Used for the AEP and UK models only 61 NC o Not used open 21 RDS DATA RDS serial data input from the tuner pack Used for the AEP and UK models only 62 VCC Power supply terminal 5V 22 AC CUT AC off detection signal input from the reset signal generator 1C502 L AC cut checked 63 N 0 Not used open Used for the STR NX3 only 65 to 68 NC o Not used open 24 PL DA
55. OMPLETE NX1 TH lt CAPACITOR gt CERAMIC 0 1uF 90V ELECT 47uF 20 16V CERAMIC 0 01uF 30 16V CERAMIC 0 01uF 30 16V CERAMIC 0 01uF 30 16V CERAMIC 0 01uF 30 16V ELECT 47uF 20 16V ELECT 47uF 20 16V ELEGI 47uF 20 16V CERAMIC 0 1uF 90V CERAMIC 0 001uF 10 50V CERAMIC 0 001uF 10 50V CERAMIC 0 1uF 90V ELECT 2 206 20 50V CERAMIC 0 01uF 30 16V CERAMIC 0 001uF 10 50V CERAMIC ATPF 9 90V CERAMIC 470PF 10 SOV ELECT 47uF 20 16V ELECT 0 1uF 20 50V CERAMIC 47PF 9 90V CERAMIC 100PF 10 SOV ELECT 47uF 20 16V ELECT 2 2uF 20 50V CERAMIC 0 1uF 90V lt CONNECTOR gt CONNECTOR FFC 9P CONNECTOR FFC 25P CONNECTOR FFC 7P PIN CONNECTOR 3P lt LED gt LED SEL5255S TP15 GROOVE LED SEL5421E TP15 DVD 5 1CH NX3 LED SEL5255S TP15 ENTER LED SEL5421E TP15 PRO LOGIC NX3 LED SEL5255S TP15 TIMER US CND AEP UK LED SEL5255S TP15 1 0 LED SELS6B14C TP6 KEY ILLUMINATION LED SELS6B14C TP6 KEY ILLUMINATION LED SELS6B14C TP6 KEY ILLUMINATION LED SELS6B14C TP6 KEY ILLUMINATION NOE r LED SELS6B14C TP6 KEY ILLUMINATION LED SELS6B14C TP6 KEY ILLUMINATION Ref No EPT601 EPT602 16701 J701 J702 L601 0631 0632 0633 0636 0637 0638 0641 0642 0643 R602 R603 R604 R605 R606 R607 R608 R609 R610 R611 R612 R613 R614 R616 R617 R618 R61
56. S611 1 S610 1 5509 1 5608 1 5607 1 5606 1 5605 1 S604 1 5603 1 5602 1 5601 1 C658 O O O O O O O O O O O O O O C657 va 11 I 15V 16V F FILE SELECT EBIT REPEAT PLAY MODE DBFB TUNER TAPE VIDEO DVD DIAPLAY POWER SAVE NX3 DEMO STANDBY E q R624 R623 R622 R621 R620 R619 R618 R617 R616 R627 3 3k 2 7k 1 8k 1 2k rk 680 560 470 330 270 at O o O O O O O O 5624 1 5623 1 y 5622 1 S621 1 5620 1 5619 1 E S617 l 6 5616 1 4 5615 1 q G PRO LOGIC eva 5 1CH ENTER 44 Be GROOVE TUNER MEMORY STEREO MONO TUNER BAND ue J C651 0 1 LZ LZ L L C717 d T H IC701 MIC AMP C714 LAZIO 009 100 V S N E Ce C706 C712 J702 A mons Wach S O 50V Ik NA 0 y W A MIC q kad gt ri R7034 C708 LR705 un 10k 10000 T 100k 7 JW7II 3 2 0 C707 RV701 29 16000 MIC LEVEL O CHASSIS 05 21 21 Pweza US CNB AEP UK EEE D 5V STBY D a I EN E AQ 14 STR NX1 NX3 17 REMOTE CONTROL RECEIVER C601 GP1U28X D639 642 LCD BACK LIGHT LED DRIVE LED DRIVE LCB601 LIGUID CRYSTAL DISPLAY UNIT Page 14 J701 V CHASSIS STR NX1 NX3 5 12 PRINTED WIRING BOARDS TRANSFORMER Section See page 11 for Circuit Boards Location li S F C D O x CE AUS JE
57. SA1175TP HFE TRANSISTOR 2SC3623ATP LK TRANSISTOR 2SC2785TP HFE TRANSISTOR BN1F4M TP TRANSISTOR BN1F4M TP TRANSISTOR 25D2012 TRANSISTOR 2SC2785TP HFE TRANSISTOR 2SC2785TP HFE TRANSISTOR BA1F4M TP TRANSISTOR BA1F4M TP TRANSISTOR RT1P137L TP TRANSISTOR BA1F4M TP TRANSISTOR 25D2525 TP TRANSISTOR RT1P137L TP NX3 TRANSISTOR BA1F4M TP NX3 TRANSISTOR 2SB1375 TRANSISTOR 2SA1175TP HFE TRANSISTOR 2SA1175TP HFE lt RESISTOR gt CARBON 1K 5 GARBON 1K 5 CARBON 1K 5 CARBON 100 5 CARBON 100 5 GARBON 100 5 CARBON 2 2K 5 CARBON 10K 5 CARBON 470K 5 CARBON 680K 5 CARBON 560 5 CARBON 10K 5 CARBON 56K 5 CARBON 10K 5 CARBON 47K 5 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W Ref No R122 R123 R124 R125 R126 R128 R131 R132 R133 R141 R142 R143 R144 R145 R151 R152 R153 R154 R155 R156 R161 R162 R164 R165 R167 R168 R169 R170 R171 R172 R173 R174 R178 R191 R192 R193 R194 R201 R202 R222 R223 R224 R245 R260 R261 R262 R263 R264 Part No 1 249 421 11 1 249 441 11 1 249 429 11 1 247 843 11 1 249 421 11 1 247 903 00 1 247 807 31 1 247 807 31 1 247 807 31 1 249 433 11 1 249 433 11 1 249 417 11 1 249 441 11 1 247 903 00 1 249 417 11 1 249 417 11 1 249 417 11 1 247 807 31 1 247 807 31 1 247 807 31 1 249 421 11 1 249 429 11 1 247 895 00 1 247 899 11 1 249 414 11 1 249 429 11 1 249 438
58. STA NX1 NA3 SERVICE MANUAL ISON Y STR NX1 NX3 are the Tuner and Amplifier Section in HMC NX1 NX3AV YA CS TS OU A YER AT c ORTA veria e Photo STR NX3 E model US Model gt Canadian Model AEP Model UK Model E Model Australian Model Tourist Model SPECIFICATIONS Amplifier section Center Speaker NX3 CENTER IN voltage 450 mV DIN power output rated 25 watts phono jacks impedance 47 kilohms 8 ohms at 1 kHz DIN WOOFER IN voltage 450 mV For the U S model Continuous RMS power output reference phono jacks impedance 47 kilohms AUDIO POWER SPECIFICATIONS 35 watts ee Hu Eu POWER OUTPUT AND TOTAL co Du pea HARMONIC DISTORTION Music power output reference MD OUT voltage 250 mV with 6 ohm loads both channels driven fr 70 watts phono jacks impedance 1 kilohms se ee 8 ohms at 1 kHz PHONES accepts headphones of 8 70 20 000 Hz rates 100 watts per channel 10 THD stereo mini jack Ke Grier minimum RMS power with no more than Rear Speaker NX3 FRONT SPEAKER accepts impedance of 6 to 0 9 total harmonic distortion from 250 DIN power output rated 25 25 watts 16 ohms milliwatts to rated output 8 ohms at 1 kHz DIN REAR SPEAKER accepts impedance of 16 Center Speaker NX3 Continuous RMS power output reference ohms NX1 Continuous RMS power output reference A Minds SR raa of 8 to a e TE 1096 THD CENTER SPEAKER NX3 10 THD Music power output reference accepts impedance
59. TA EN Serial data output to the M62464FP IC201 Used for the STR NX3 only 69 JOG B Jog dial pulse input from the rotary encoder S652 JOG B phase input 25 PL LAT O Serial data latch pulse output to the M62464FP IC201 Used for the STR NX3 only 70 JOG A Jog dial pulse input from the rotary encoder S652 JOG A phase input 26 STK POWER O Power amplifier on off selection signal output terminal L standby mode H on 71 VOL B Jog dial pulse input from the rotary encoder S651 VOLUME B phase input 27 SPEAKER I Protect on off detection signal input from the speaker protect circuit Se VOLA Jog dial pulse input from the rotary encoder 8651 VOLUME A phase input PROTECT L protect on H protect off 73 to 78 NC Io Not used open 28 SOFT TEST Output terminal for the soft test Not used LO sr wa Ep 79 LED FUNCTIO EN LED drive signal output of the key illumination indicator D643 to D648 H LED on 29 IIC CLK yO C data reading clock signal input or transfer clock signal output with the CPU on 80 LED POWER o LED drive signal output of the 1 0 indicator D638 H LED on SC LED drive signal output of the TIMER indicator D637 H LED on 30 IIC DATA Communication data bus with the CPU on the HTC NXI 81 LED TIMER ES iii ea REN TXDI O Not used open LED drive signal f the liquid crystal display back light indicator D639 to D642 rive signal output of the liquid crystal display back light indicator to
60. Y RELAY ON OFF an 0923 1092 NX3 RTIP137L M5F78 1 B SWITCH 1 2L Page 23 6009 MEC LIGHT ENTER P LOGIC 5 ICH GROOVE E KEYI sa G Page 21 KEYO iar D 5V STBY DG US CNB AEP UK SIRCS LCD DATA LCD DATA AAA LCD CLK LC8 CLK O Da Ltce A0 S LCD AQ LED 5V LED GND CN131 25P STR NX1 NX3 5 5 PRINTED WIRING BOARD MAIN Board See page 11 for Circuit Boards Location ats Zi C C MET EE Za Z N E z 5 o z a O lt a a a Li a LU LU m m m m Li E LU H le A le HI H le H E oj E Ma aga O19 010 OD OD HO Q19 Cc rl TETE LS TL EE Oo pen wm ol EE Lx zz 515 Gelz lo oc Jd FT 7 d 7 d RS 4 L L L N 1G il Y aam O CO 20 SB AI LA YUL d JP De euo cerise Nerei corone OS 4 r oe s LSIEN To Edi K N ap ii aj RS Basis S n L SSS K wien il AN TA Ns PY ll Ji S 70 131 ILI LIS IL 09_ Z A 1 UP gg RL A be Eds lt
61. age STR NX1 NX3 5 3 SCHEMATIC DIAGRAM MAIN Board 2 3 See page 11 for Waveforms 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 A A AA mmm a ON y DM NT NN nH Tt S 24 5 U d B l T CHASSIS CN101 C 19P AGND R104 100 C8 L um x Al CD R R154 100 A2 101 gt aona II mos i DIA i S lt SE Per ATT w EE 5 d 5 Ss oju o wa a gt alyje 102 D Low 2 ws Felg SYSTEM CONTROL 100 Ab O 4 REES SONO 77 bass SCH I GT 100 o olelelel elelele o Ga S ei a WAKE UP d am NT NTI mn DITS 5 6VSTBW b B B 2 8 2 eb ale l IIC DATA I IC BATA AC l 9114 0 0101010 103 K CLK a al d a 4 d al lk E 000600060 zu 7 O Im OF FMM Zeke LI ZWU lt lt ONII D a Jo WwW st oco PO w c ra B 105 TIMER SCH TTISB monontr Peace riemr SCH Jeo WUTE po 4 Ce n o ES LI gt I CNI 11 a 3P P LOGIC a 1C501 AC4 DOLBY O MET GROOVE GROOVE SYSTEM CONTROLLER CD MECHANISM CONTROL 10501 M30622MA A12FP V B LCB CLK NX2 Tan TI ela 4 7k 2 ri a 3 0 Sr a R543 10k 4 7k TH KR AUS JE 150 NX3 1k NX1 R584 330 TH KR AUS JE 1k SP MY JE 4 7k AEP UK gt Page 14 50 R583 680 AEP UK R527 100 lk US CND
62. d except for electrolytics Note on Printed Wiring Board e o parts extracted from the component side parts extracted from the conductor side e W parts mounted on the conductor side and tantalums e x Pattern from the side which enables seeing All resistors are in Q and 4W or less unless otherwise The other layers patterns are not indicated specified Indication of transistor A internal component e Bwit nonflammable resistor Q e Fw fusible resistor o o o e L 1 panel designation B CE These are omitted Q o ojo B GE Note The components identi fied by mark A or dotted line with mark A are criti cal for safety Replace only with part number specified Note Les composants identifi s par une marque sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi These are omitted B Line B Line Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark TUNER FM Voltages are taken with a VOM Input impedance 10 MQ Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Signal path gt TUNER FM gt gt TAPE PLAYBACK LD RECORD B CD PLAY gt MIC INPUT Abbreviation AUS Aust
63. ed on next page Front Speaker R n V DIN power output rated 80 80 watts NX1 ee THD 90 90 watts NX3 Inputs id 6 ohms at 1 kHz DIN V DEO IN voltage 250 mV Continuous RMS power output reference phono jacks impedance 47 kilohms o O E MDIN voltage 450 mV 6 hms EHE phono jacks impedance 47 kilohms Vari gai DVD INPUT NX3 S FRONT IN voltage 450 mV Music power output reference phono jacks inipedance 47 kishia T N ER AM p Fl ER V MU die Oe REAR IN voltage 450 mV 6 ohms at 1 kHz phono jacks impedance 47 kilohms 1096 THD LL MICROFILM SON Y AM tuner section Tuning range 2 Band type North American models European models Other models 3 Band type Middle Eastern models MW SW Other models MW SW Antenn Antenna terminals Intermediate frequency General Power reguirements North American models European models Australian model Other modelis Power consumption U S A model Canadian model European model Other models Dimensions w h d Mass NX1 NX3 Supplied accessories 530 1 710 kHz with the interval set at 10 kHz 531 1 710 kHz with the interval set at 9 kHz 531 1 602 kHz with the interval set at 9 kHz 531 1 602 kHz with the interval set at 9 kHz 530 1 710 kHz with the interval set at 10 kHz 531 1 602 kHz with the interval set at 9 kHz 5 95 17 90 MHz with the interval se
64. he DEMO mode 2 Pressthe and buttons simultaneously 3 The set is reset and displays COLD RESET then becomes DEMO mode Amplifier Test Mode Procedure Press the button to turn the power ON 2 Press three buttons of and simultaneously 3 ALC OFF is displayed then the function which was set be fore the test mode became active is displayed LED and Liquid Crystal Display All Lit Software Ver sion Display Key Check VACS Level Display Mode Procedure Press the button to turn the power ON 2 Press three buttons of and simultaneously 3 LEDs and liquid crystal display are all turned on Rotating the JOG dial changes over the check patterns of liq uid crystal display 4 Successively the following three modes can be activated 1 Press the VIDEO DVD button and the software version is displayed on the liquid crystal display 2 Press the button and the key check mode is activated In the key check mode the liquid crystal display displays K 0 JO VO Each time a button is pressed K value increases However once a button is pressed it is no longer taken into account J value increases like 1 2 3 if turn the JOG dial clock wise or it decreases like 0 9 8 if turn the JOG dial counter clockwise V value increases like 1 2 3 if turn the dial clockwise or it decreases like 0 9 8 if turn the JOG dial counterclockwise 3 Press the button and the VACS
65. hey are seldom required for routine service Some delay should be anticipated when order ing these items The components identified by mark or dotted line with mark A are critical for safety Replace only with part number specified e XX and X mean standardized parts so they e SEMICONDUCTORS may have some difference from the original In each case u u for example Les composants identifi s par une marque sont critiquens pour la one uA pA uPA uPA S curit e RESISTORS uPB uPB uPC UPC Ne les remplacer que par une pi ce All resistors are in ohms uPD uPD portant le num ro sp cifi METAL Metal film resistor e CAPACITORS METAL OXIDE Metal oxide film resistor uF uF F nonflammable e COILS number please include the board Abbreviation uH uH AUS Australian model KR Korean model CND Canadian model MY Malaysia model JE Tourist model SP Singapore model TH Thai model Ref No Part No Description Remark Ref No Part No Description Remark 1 674 798 11 BACK LIGHT BOARD C114 1 137 437 11 FILM 0 0056uF 5 90V aa ET C115 1 136 159 00 FILM 0 033uF 5 90V CONNECTOR C116 1 137 365 11 FILM 0 0015uF 5 90V C117 1 136 153 00 FILM 0 01uF 5 90V CN605 1 785 329 11 PIN CONNECTOR LIGHT ANGLE 3P C118 1 162 288 31 CERAMIC 330PF 10 50V C119 1 137 368 11 FILM 0 0047uF 5 90V lt LED gt C120 1 137 367 11 FILM 0 0033uF 5 90V D639 8 719 076 15 LED SELS6B14C TP6 LCD
66. input S615 to S617 S619 to S624 TUNER BAND STEREO MONO TUNER MEMORY GROOVE PP 4 ENTER DVD 5 1CH PRO LOGIC keys input S623 DVD 5 1CH S624 PRO LOGIC keys used for the STR NX3 only CO 93 Key input terminal A D input 94 S601 to S614 IX DISPLAY POWER SAVE DEMO STANDBY VIDEO DVD MD TAPE CD TUNER DSB DBFB PLAY MODE REPEAT EDIT FILE SELECT keys input 3 x AVSS Ground terminal for AD owen 97 x 99 avec Powersupply terminal 55V Gor AD conversion II 100 POWER O Power on off control signal output terminal L standby mode H power on 25 NOTE XX and X mean standardized parts so they may have some difference from the original one Color Indication of Appearance Parts Example KNOB BALANCE Mil ai gen SCH Parts Color Cabinet s Color Abbreviation AUS Australian model MY Malaysia model CND Canadian model SP JE Tourist model KR Korean model Singapore model TH Thai model SECTION 6 EXPLODED VIEWS e tems marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items The mechanical parts with no reference num ber in the exploded views are not supplied Hardware mark list is given in the last of the electrical parts list The components identified by mark or dotted line with mark A are critical for safety
67. lay at the Aging Mode Display operating state of CD section and tape deck section al ternately f an error occurred stop display which that section 2 CD Section Display at the aging mode is the same as the normal operation The sequence during the aging mode is following as below Aging mode sequence CD section Open the disc1 tray Disc5 chucking Disc5 TOC read Disc5 play track1 for 2 seconds Disc5 play last track for 2 seconds Display at an error occurred 1 Display of the error count 1 Press three buttons of and simultaneously 2 Display of the error count following as below Display EMC EDC Notes EMC The number of mechanical error EDC The number of no disc error after chucking the disc 2 Display of mechanical error Display ExxMHHSSRR amp Notes The number of mechanical error 00 is latest one Press the button to changes next error display Not used Loading error Second figure is not used D The error in the midst of close at the except mechanical trouble E The error in the midst of open at the except mechanical trouble C The error in the midst of chuck up at the except mechanical trouble F The error in the midst of EX open at the except mechanical trouble amp amp Loading error Second figure in not used 1 The error in the midst of chuck up 2 The error in the midst of chuck down 3 Time up of EX open 4 Time up of EX cl
68. level is displayed on the liquid crystal display 5 To release from these mode press three buttons in the same manner as step 2 or remove the power cord MC Hot Reset This mode resets the set with the preset data kept stored in the memory The hot reset mode functions same as if the power cord is plugged in and out Procedure Turn the power ON or set to the DEMO mode 2 Press three buttons of A and simultaneously 3 The set is reset and becomes standby state Change over of VACS ON OFF Procedure 1 Press the button to turn the power ON 2 Press three buttons of and simultaneously and the display on the liquid crystal display changes to VACS ON or VACS OFF and thus the VACS ON OFF is changed over VIDEO input Record and CD play in CD function Execute only if connected to the HTC NXI Procedure 1 Press the button to turn the power ON 2 Press three buttons of and ti simultaneously 3 DVD S 1CH is displayed on liquid crystal display and at the same time CD is played and the deck B is placed in the record status CD Service Mode e Execute only if connected to the HTC NXI This mode can run the CD sled motor optionally Use this mode for instance when cleaning the optical pick up Procedure Press the button to turn the power ON 2 Press the button to select the function CD 3 Press three buttons of ENTER POWER SAVE DEMO and STER
69. ng Board PA Board 18 5 9 Schematic Diagram PA Board 19 5 10 Printed Wiring Boards PANEL Section 20 5 11 Schematic Diagram PANEL Section 21 5 12 Printed Wiring Boards TRANSFORMER Section rr 22 5 13 Schematic Diagram TRANSFORMER Section 23 5 14 IC Pin Function Description seat 24 6 EXPLODED VIEWG 26 7 ELECTRICAL PARTS LIST 30 SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK A OR DOTTED LINE WITH MARK A ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB LISHED BY SONY ATTENTION AU COMPOSANT AYANT RAPPORT A LA SECURITE LES COMPOSANTS IDENTIFIES PAR UNE MARQUE A SUR LES DIAGRAMMES SCHEMATIQUES ET LA LISTE DES PIECES SONT CRITIQUES POUR LA SECURITE DE FONCTIONNEMENT NE REMPLACER CES COM POSANTS QUE PAR DES PIECES SONY DONT LES NUMEROS SONT DONNES DANS CE MANUEL OU DANS LES SUPPLEMENTS PUBLIES PAR SONY SECTION 1 SERVICING NOTES SAFETY CHECK OUT After correcting the original service problem perform the follow ing safety check before releasing the set to the customer Check the antenna terminals metal trim metallized knobs screws and all other exposed metal parts for A
70. of 8 to d 8 ohms at 1 kHz SUPER WOOFER i usi Continuous RMS power output reference pis SED vil E us un 35 35 watts S HOMES 8 ohms at 1 kHz THD Other models Tuner section Canadian and US NX1 model The following measured at AC 120 220 240 V 50 60 Hz Front Sneaker FM stereo FM AM superheterodyne tuner Front Speaker C kato ka p us RMS power output reference DIN power output rated 90 90 watts NX1 FM tuner section 130 130 watts 95 95 watts NX3 Tuning range 6 ohms at 1 kHz l 6 ohms at 1 kHz DIN Tourist model 76 0 108 0 MHz 10 THD Continuous RMS power output reference Ohter models 87 5 108 0 MHz Total harmonics distortion D 110 watts NX Antenna FM lead antenna Less than 0 0796 e plise et 3 Antenna terminals 75 ohm unbalanced 6 ohms at 1 kHz 40 W NX1 ou TD 4 Intermediate freguency 10 7 MHz UM Center Speaker NX3 Center Speaker NX3 DIN power output rated 25 watts UKV tuner section Continuous RMS power output reference F tp 3 band FM AM UKV model i 35 watts i 8 ohrns at 1 kHz DIN models only 8 ohms at 1 kHz Continuous RMS power output reference Tuning range 65 0 74 0 MHz 10 THD ee tikliz Stereo Plus Rear Speaker NX3 10 THD s Continuous RMS power output reference Rear Speaker NX3 on DIN power output rated 25 25 watts 10 THD i 8 ohms at 1 kHz DIN European model Continuous RMS power output reference Continu
71. only with part num ber specified Part No A 4426 230 A A 4426 242 A A 4426 251 A A 4426 261 A A 4426 269 A A 4426 277 A A 4426 527 A A 4426 556 A A 4426 559 A A 4426 931 A 1 569 007 11 1 569 008 21 1 770 019 11 1 674 801 11 4 221 364 01 1 433 993 11 1 433 994 11 1 433 995 11 1 433 996 11 1 433 997 11 1 433 998 11 Description Remark MAIN BOARD COMPLETE NX1 AEP UK MAIN BOARD COMPLETE NX1 US CND MAIN BOARD COMPLETE NX1 MY SP MAIN BOARD COMPLETE NX3 AEP UK MAIN BOARD COMPLETE NX3 US CND MAIN BOARD COMPLETE NX3 MY SP MAIN BOARD COMPLETE NX3 KR AUS MAIN BOARD COMPLETE NX1 JE MAIN BOARD COMPLETE NX1 KR MAIN BOARD COMPLETE NX1 TH ADAPTOR CONVERSION 2P JE ADAPTOR CONVERSION 2P MY SP ADAPTOR CONVERSION PLUG 3P UK SUB TRANS BOARD US CND AEP UK CHASSIS TRANSFORMER POWER NX1 E JE TRANSFORMER POWER NX1 AEP UK TRANSFORMER POWER NX1 US CND TRANSFORMER POWER NX3 E AUS TRANSFORMER POWER NX3 AEP UK TRANSFORMER POWER NX3 US CND Les composants identifi s par une marque sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi 29 NOTE Due to standardization replacements in the parts list may be different from the parts speci fied in the diagrams or the components used on the set SECTION 7 ELECTRICAL PARTS LIST Items marked are not stocked since t
72. ose 3 Display of no disc error Display Ex DHHS 88 Notes The number of mechanical error 00 is latest one Press the button to changes next error display THE 01 Focus error 02 GFS error 03 Set up error 00 No disc error when does not chucking retry 02 No disc error when chucking retry to completion amp amp The state when judged no disc error Second figure is not used 1 Stop 2 Set up 3 TOC read 4 Access 5 Play 6 Pause 7 Manual search Play 8 Manual search Pause 3 Tape Deck Section 3 Tape Deck Section The sequence during the aging mode is following as below f an error occurred stop display that step Aging mode sequence Tape deck section Rewind the tape A and B TAPE A AG 1 Shut off FWD play the tape A TAPE A AG 2 2 minutes Fast forward the tape A TAPE A AG 3 Shut off or 20 seconds REV play the tape A TAPE A AG 4 2 minutes Rewind the tape A TAPE A AG 5 Shut off FWD play the tape B TAPE B AG 2 2 minutes Fast forward the tape B TAPE B AG 3 Shut off or 20 seconds REV play the tape B TAPE A AG 4 2 minutes Rewind the tape B TAPE B AG 5 Shut off Note TAPE AG is display of each step 10 SECTION 5 DIAGRAMS 5 1 NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS Note on Schematic Diagram All capacitors are in HF unless otherwise noted pF uuF 50 WV or less are not indicate
73. ralian model MY Malaysia model CND Canadian model SP Singapore model JE Tourist model TH Thai model KR Korean model e Waveforms MAIN Board IC Block Diagram MAIN Board IC401 BA3830F O IC501 XCIN t 32 768 kHz 1C501 A XOUT y 16 MHz 11 REC LEVEL 10 VCC RESET C BIAS C GND 11 e Circuit Boards Location TRANS board BACK LIGHT board PANEL baord MOM H board 11 SUB TRANS board US Canadian AEP UK E TUNER pack SURROUND AMP board NX3 L dl m d s L PE IK d i FO M i Sa L 9 ser ser MAIN board E L PA board STR NX1 NX3 5 2 SCHEMATIC DIAGRAM MAIN Board 1 3 VIDEBIS T MB mJ moni NX 3 L 3 Hii SH ME DVD 5 ICH Sa INPUT SUPER WOOFER OUT CI a CENTER WOOFER 2 EE EE 05 1C101 INPUT SELECT SWITCH GRAPHIC EQUAL ZER CONTROL ELECTRICAL VOLUME IC101 M62493FP US CND AEP UK 12K Li SBAND GRAPHIC EQUALIZER H mij Sw13 2 hy Ge Sw15 2 0112 162 DBFB CONTROL SWITCH 0113 163 FEED BACK SWITCH 0114
74. t at 5 kHz 531 1 602 kHz with the interval set at 9 kHz 530 1 710 kHz with the interval set at 10 kHz 5 95 17 90 MHz with the interval set at 5 kHz AM loop antenna External antenna terminal 450 kHz 120 V AC 60 Hz 230 V AC 50 60 Hz 230 240 V AC 50 60 Hz 120 V 220 V or 230 240 V AC 50 60 Hz Adjustable with voltage selector 270 watts NX1 290 watts NX3 270 VA NX1 290 VA NX3 190 watts NX1 250 watts NX3 230 watts NX1 290 watts NX3 Approx 225 x 202 x 356 mm 8 a x 8 x 14 in Approx 7 2 kg 15 lb 14 oz Approx 8 kg 17 lb 10 oz AM loop antenna 1 Remote Commander 1 Batteries 2 FM lead antenna 1 Speaker cords 5 Front speaker pads 8 Center and rear speaker pads 12 NX3 Design and specifications are subject to change without notice TABLE OF CONTENTS 1 SERVICING NOTES 4 3 2 GENERAL E 4 9 DISASSEMBLY 2 6 4 TEST MODE a i 8 5 DIAGRAMS 5 Note for Printed Wiring Boards and Schematic Diagrams es en ss 11 5 2 Schematic Diagram MAIN Board 1 3 12 5 3 Schematic Diagram MAIN Board 2 3 13 5 4 Schematic Diagram MAIN Board 3 3 14 5 5 Printed Wiring Board MAIN Board 15 5 6 Printed Wiring Board SURROUND AMP Board 16 5 7 Schematic Diagram SURROUND AMP Board 17 5 8 Printed Wiri
75. the US Canadian AEP and UK models only 1 R RELAY Speaker protect relay drive signal output for the rear side speaker H relay on Sync bass frequency normal high selection signal output to the M62493FP IC101 ii ve E b ff D H bass high Not used 5 SIRCS I Remote control signal input from the remote control receiver IC601 moon aera EE ofusca open 6 LINE MUTE Line muting on off control signal output terminal L muting on 45 GE EM Not used open 7 DBFB DBFB normal high selection signal output to the M62493FP IC101 29 ANR Not used fixed at H L DBFB high H DBFB low off 47 493 DATA O Serial data output to the M62493FP IC101 BYTE I External data bus line byte selection signal input terminal Fixed at L in this set 48 495 CLK KI Serial data transfer clock signal output to the M62493FP IC101 10 XCIN I Sub system clock input terminal 32 768 kHz 50 STEREO FM stereo detection signal input from the tuner pack L stereo m 11 XCOUT Sub system clock output terminal 32 768 kHz 5 TUNED Tuning detection signal input from the tuner pack L tuned 12 RESET I System reset signal input from the reset signal generator IC502 L reset 52 ST CE NN PLL chip enable signal output to the tuner pack For several hundreds msec after the power supply rises L is input then it changes to H 53 ST DOUT KI PLL serial data output to the tuner pack 13 XOUT O Main system clock output terminal 16

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